Home / 67,645.04-93,376.32-60,559.16

Finding the Fourth Proportional to 67,645.04, 93,376.32 and 60,559.16

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Solution

The fourth proportional to 67,645.04, 93,376.32 and 60,559.16 is: 83,595.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,645.04 : 93,376.32 = 60,559.16 : x
  2. Step 2: Convert to fraction form
    67,645.04/93,376.32 = 60,559.16/x
  3. Step 3: Cross multiply
    67,645.04x = 93,376.32 × 60,559.16
  4. Step 4: Simplify right side
    67,645.04x = 5,654,791,503.09
  5. Step 5: Solve for x
    x = 5,654,791,503.09/67,645.04
  6. Step 6: Final answer
    x = 83,595.06

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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.