Home / 94,329.90-141,490.80-32,000.40

Finding the Fourth Proportional to 94,329.90, 141,490.80 and 32,000.40

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Solution

The fourth proportional to 94,329.90, 141,490.80 and 32,000.40 is: 47,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,329.90 : 141,490.80 = 32,000.40 : x
  2. Step 2: Convert to fraction form
    94,329.90/141,490.80 = 32,000.40/x
  3. Step 3: Cross multiply
    94,329.90x = 141,490.80 × 32,000.40
  4. Step 4: Simplify right side
    94,329.90x = 4,527,762,196.32
  5. Step 5: Solve for x
    x = 4,527,762,196.32/94,329.90
  6. Step 6: Final answer
    x = 47,999.23

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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.