Home / 153,461.48-230,208.11-58,691.07

Finding the Fourth Proportional to 153,461.48, 230,208.11 and 58,691.07

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Solution

The fourth proportional to 153,461.48, 230,208.11 and 58,691.07 is: 88,042.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,461.48 : 230,208.11 = 58,691.07 : x
  2. Step 2: Convert to fraction form
    153,461.48/230,208.11 = 58,691.07/x
  3. Step 3: Cross multiply
    153,461.48x = 230,208.11 × 58,691.07
  4. Step 4: Simplify right side
    153,461.48x = 13,511,160,005.12
  5. Step 5: Solve for x
    x = 13,511,160,005.12/153,461.48
  6. Step 6: Final answer
    x = 88,042.68

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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.