Home / 67,762.29-93,527.57-45,102.18

Finding the Fourth Proportional to 67,762.29, 93,527.57 and 45,102.18

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Solution

The fourth proportional to 67,762.29, 93,527.57 and 45,102.18 is: 62,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,762.29 : 93,527.57 = 45,102.18 : x
  2. Step 2: Convert to fraction form
    67,762.29/93,527.57 = 45,102.18/x
  3. Step 3: Cross multiply
    67,762.29x = 93,527.57 × 45,102.18
  4. Step 4: Simplify right side
    67,762.29x = 4,218,297,071.59
  5. Step 5: Solve for x
    x = 4,218,297,071.59/67,762.29
  6. Step 6: Final answer
    x = 62,251.39

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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.