Home / 112,030.90-168,046.35-41,901.10

Finding the Fourth Proportional to 112,030.90, 168,046.35 and 41,901.10

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Solution

The fourth proportional to 112,030.90, 168,046.35 and 41,901.10 is: 62,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,030.90 : 168,046.35 = 41,901.10 : x
  2. Step 2: Convert to fraction form
    112,030.90/168,046.35 = 41,901.10/x
  3. Step 3: Cross multiply
    112,030.90x = 168,046.35 × 41,901.10
  4. Step 4: Simplify right side
    112,030.90x = 7,041,326,915.99
  5. Step 5: Solve for x
    x = 7,041,326,915.99/112,030.90
  6. Step 6: Final answer
    x = 62,851.65

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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.