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Finding the Fourth Proportional to 133,024.35, 186,700.65 and 133,024.35

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Solution

The fourth proportional to 133,024.35, 186,700.65 and 133,024.35 is: 186,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,024.35 : 186,700.65 = 133,024.35 : x
  2. Step 2: Convert to fraction form
    133,024.35/186,700.65 = 133,024.35/x
  3. Step 3: Cross multiply
    133,024.35x = 186,700.65 × 133,024.35
  4. Step 4: Simplify right side
    133,024.35x = 24,835,732,610.83
  5. Step 5: Solve for x
    x = 24,835,732,610.83/133,024.35
  6. Step 6: Final answer
    x = 186,700.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.