Home / 60,984.08-91,476.12-40,202.72

Finding the Fourth Proportional to 60,984.08, 91,476.12 and 40,202.72

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Solution

The fourth proportional to 60,984.08, 91,476.12 and 40,202.72 is: 60,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,984.08 : 91,476.12 = 40,202.72 : x
  2. Step 2: Convert to fraction form
    60,984.08/91,476.12 = 40,202.72/x
  3. Step 3: Cross multiply
    60,984.08x = 91,476.12 × 40,202.72
  4. Step 4: Simplify right side
    60,984.08x = 3,677,588,839.05
  5. Step 5: Solve for x
    x = 3,677,588,839.05/60,984.08
  6. Step 6: Final answer
    x = 60,304.08

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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.