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Finding the Fourth Proportional to 160,718.68, 241,059.52 and 64,652.28

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Solution

The fourth proportional to 160,718.68, 241,059.52 and 64,652.28 is: 96,970.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,718.68 : 241,059.52 = 64,652.28 : x
  2. Step 2: Convert to fraction form
    160,718.68/241,059.52 = 64,652.28/x
  3. Step 3: Cross multiply
    160,718.68x = 241,059.52 × 64,652.28
  4. Step 4: Simplify right side
    160,718.68x = 15,585,047,583.71
  5. Step 5: Solve for x
    x = 15,585,047,583.71/160,718.68
  6. Step 6: Final answer
    x = 96,970.98

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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.