Home / 155,529.40-233,294.10-124,425.40

Finding the Fourth Proportional to 155,529.40, 233,294.10 and 124,425.40

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Solution

The fourth proportional to 155,529.40, 233,294.10 and 124,425.40 is: 186,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,529.40 : 233,294.10 = 124,425.40 : x
  2. Step 2: Convert to fraction form
    155,529.40/233,294.10 = 124,425.40/x
  3. Step 3: Cross multiply
    155,529.40x = 233,294.10 × 124,425.40
  4. Step 4: Simplify right side
    155,529.40x = 29,027,711,710.14
  5. Step 5: Solve for x
    x = 29,027,711,710.14/155,529.40
  6. Step 6: Final answer
    x = 186,638.10

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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.