Home / 158,333.61-237,478.46-39,997.65

Finding the Fourth Proportional to 158,333.61, 237,478.46 and 39,997.65

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Solution

The fourth proportional to 158,333.61, 237,478.46 and 39,997.65 is: 59,990.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,333.61 : 237,478.46 = 39,997.65 : x
  2. Step 2: Convert to fraction form
    158,333.61/237,478.46 = 39,997.65/x
  3. Step 3: Cross multiply
    158,333.61x = 237,478.46 × 39,997.65
  4. Step 4: Simplify right side
    158,333.61x = 9,498,580,125.63
  5. Step 5: Solve for x
    x = 9,498,580,125.63/158,333.61
  6. Step 6: Final answer
    x = 59,990.93

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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.