Home / 104,446.28-144,154.27-59,126.84

Finding the Fourth Proportional to 104,446.28, 144,154.27 and 59,126.84

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Solution

The fourth proportional to 104,446.28, 144,154.27 and 59,126.84 is: 81,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,446.28 : 144,154.27 = 59,126.84 : x
  2. Step 2: Convert to fraction form
    104,446.28/144,154.27 = 59,126.84/x
  3. Step 3: Cross multiply
    104,446.28x = 144,154.27 × 59,126.84
  4. Step 4: Simplify right side
    104,446.28x = 8,523,386,457.61
  5. Step 5: Solve for x
    x = 8,523,386,457.61/104,446.28
  6. Step 6: Final answer
    x = 81,605.46

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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.