Home / 114,084.04-157,432.02-63,782.92

Finding the Fourth Proportional to 114,084.04, 157,432.02 and 63,782.92

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Solution

The fourth proportional to 114,084.04, 157,432.02 and 63,782.92 is: 88,018.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,084.04 : 157,432.02 = 63,782.92 : x
  2. Step 2: Convert to fraction form
    114,084.04/157,432.02 = 63,782.92/x
  3. Step 3: Cross multiply
    114,084.04x = 157,432.02 × 63,782.92
  4. Step 4: Simplify right side
    114,084.04x = 10,041,473,937.10
  5. Step 5: Solve for x
    x = 10,041,473,937.10/114,084.04
  6. Step 6: Final answer
    x = 88,018.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.