Home / 158,182.20-237,273.30-64,666.08

Finding the Fourth Proportional to 158,182.20, 237,273.30 and 64,666.08

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Solution

The fourth proportional to 158,182.20, 237,273.30 and 64,666.08 is: 96,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,182.20 : 237,273.30 = 64,666.08 : x
  2. Step 2: Convert to fraction form
    158,182.20/237,273.30 = 64,666.08/x
  3. Step 3: Cross multiply
    158,182.20x = 237,273.30 × 64,666.08
  4. Step 4: Simplify right side
    158,182.20x = 15,343,534,199.66
  5. Step 5: Solve for x
    x = 15,343,534,199.66/158,182.20
  6. Step 6: Final answer
    x = 96,999.12

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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.