Home / 158,337.36-237,484.08-40,001.40

Finding the Fourth Proportional to 158,337.36, 237,484.08 and 40,001.40

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Solution

The fourth proportional to 158,337.36, 237,484.08 and 40,001.40 is: 59,996.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,337.36 : 237,484.08 = 40,001.40 : x
  2. Step 2: Convert to fraction form
    158,337.36/237,484.08 = 40,001.40/x
  3. Step 3: Cross multiply
    158,337.36x = 237,484.08 × 40,001.40
  4. Step 4: Simplify right side
    158,337.36x = 9,499,695,677.71
  5. Step 5: Solve for x
    x = 9,499,695,677.71/158,337.36
  6. Step 6: Final answer
    x = 59,996.55

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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.