Home / 89,560.02-134,349.44-44,592.53

Finding the Fourth Proportional to 89,560.02, 134,349.44 and 44,592.53

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Solution

The fourth proportional to 89,560.02, 134,349.44 and 44,592.53 is: 66,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,560.02 : 134,349.44 = 44,592.53 : x
  2. Step 2: Convert to fraction form
    89,560.02/134,349.44 = 44,592.53/x
  3. Step 3: Cross multiply
    89,560.02x = 134,349.44 × 44,592.53
  4. Step 4: Simplify right side
    89,560.02x = 5,990,980,538.97
  5. Step 5: Solve for x
    x = 5,990,980,538.97/89,560.02
  6. Step 6: Final answer
    x = 66,893.47

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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.