Home / 153,458.90-230,151.89-58,654.27

Finding the Fourth Proportional to 153,458.90, 230,151.89 and 58,654.27

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Solution

The fourth proportional to 153,458.90, 230,151.89 and 58,654.27 is: 87,967.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,458.90 : 230,151.89 = 58,654.27 : x
  2. Step 2: Convert to fraction form
    153,458.90/230,151.89 = 58,654.27/x
  3. Step 3: Cross multiply
    153,458.90x = 230,151.89 × 58,654.27
  4. Step 4: Simplify right side
    153,458.90x = 13,499,390,668.33
  5. Step 5: Solve for x
    x = 13,499,390,668.33/153,458.90
  6. Step 6: Final answer
    x = 87,967.47

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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.