Home / 112,056.90-168,085.35-41,927.10

Finding the Fourth Proportional to 112,056.90, 168,085.35 and 41,927.10

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Solution

The fourth proportional to 112,056.90, 168,085.35 and 41,927.10 is: 62,890.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,056.90 : 168,085.35 = 41,927.10 : x
  2. Step 2: Convert to fraction form
    112,056.90/168,085.35 = 41,927.10/x
  3. Step 3: Cross multiply
    112,056.90x = 168,085.35 × 41,927.10
  4. Step 4: Simplify right side
    112,056.90x = 7,047,331,277.99
  5. Step 5: Solve for x
    x = 7,047,331,277.99/112,056.90
  6. Step 6: Final answer
    x = 62,890.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.