Home / 153,400.10-230,006.19-59,796.50

Finding the Fourth Proportional to 153,400.10, 230,006.19 and 59,796.50

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Solution

The fourth proportional to 153,400.10, 230,006.19 and 59,796.50 is: 89,658.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,400.10 : 230,006.19 = 59,796.50 : x
  2. Step 2: Convert to fraction form
    153,400.10/230,006.19 = 59,796.50/x
  3. Step 3: Cross multiply
    153,400.10x = 230,006.19 × 59,796.50
  4. Step 4: Simplify right side
    153,400.10x = 13,753,565,140.34
  5. Step 5: Solve for x
    x = 13,753,565,140.34/153,400.10
  6. Step 6: Final answer
    x = 89,658.12

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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.