Home / 162,337.29-224,030.24-90,717.48

Finding the Fourth Proportional to 162,337.29, 224,030.24 and 90,717.48

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Solution

The fourth proportional to 162,337.29, 224,030.24 and 90,717.48 is: 125,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,337.29 : 224,030.24 = 90,717.48 : x
  2. Step 2: Convert to fraction form
    162,337.29/224,030.24 = 90,717.48/x
  3. Step 3: Cross multiply
    162,337.29x = 224,030.24 × 90,717.48
  4. Step 4: Simplify right side
    162,337.29x = 20,323,459,400.96
  5. Step 5: Solve for x
    x = 20,323,459,400.96/162,337.29
  6. Step 6: Final answer
    x = 125,192.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.