Home / 94,340.64-141,549.20-60,644.32

Finding the Fourth Proportional to 94,340.64, 141,549.20 and 60,644.32

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Solution

The fourth proportional to 94,340.64, 141,549.20 and 60,644.32 is: 90,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,340.64 : 141,549.20 = 60,644.32 : x
  2. Step 2: Convert to fraction form
    94,340.64/141,549.20 = 60,644.32/x
  3. Step 3: Cross multiply
    94,340.64x = 141,549.20 × 60,644.32
  4. Step 4: Simplify right side
    94,340.64x = 8,584,154,980.54
  5. Step 5: Solve for x
    x = 8,584,154,980.54/94,340.64
  6. Step 6: Final answer
    x = 90,991.06

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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.