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Finding the Fourth Proportional to 160,737.02, 241,088.56 and 65,977.18

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Solution

The fourth proportional to 160,737.02, 241,088.56 and 65,977.18 is: 98,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,737.02 : 241,088.56 = 65,977.18 : x
  2. Step 2: Convert to fraction form
    160,737.02/241,088.56 = 65,977.18/x
  3. Step 3: Cross multiply
    160,737.02x = 241,088.56 × 65,977.18
  4. Step 4: Simplify right side
    160,737.02x = 15,906,343,319.06
  5. Step 5: Solve for x
    x = 15,906,343,319.06/160,737.02
  6. Step 6: Final answer
    x = 98,958.80

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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.