Home / 112,144.02-168,225.75-41,085.96

Finding the Fourth Proportional to 112,144.02, 168,225.75 and 41,085.96

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Solution

The fourth proportional to 112,144.02, 168,225.75 and 41,085.96 is: 61,632.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,144.02 : 168,225.75 = 41,085.96 : x
  2. Step 2: Convert to fraction form
    112,144.02/168,225.75 = 41,085.96/x
  3. Step 3: Cross multiply
    112,144.02x = 168,225.75 × 41,085.96
  4. Step 4: Simplify right side
    112,144.02x = 6,911,716,435.47
  5. Step 5: Solve for x
    x = 6,911,716,435.47/112,144.02
  6. Step 6: Final answer
    x = 61,632.50

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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.