Home / 153,126.38-229,768.14-63,235.82

Finding the Fourth Proportional to 153,126.38, 229,768.14 and 63,235.82

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Solution

The fourth proportional to 153,126.38, 229,768.14 and 63,235.82 is: 94,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,126.38 : 229,768.14 = 63,235.82 : x
  2. Step 2: Convert to fraction form
    153,126.38/229,768.14 = 63,235.82/x
  3. Step 3: Cross multiply
    153,126.38x = 229,768.14 × 63,235.82
  4. Step 4: Simplify right side
    153,126.38x = 14,529,577,554.33
  5. Step 5: Solve for x
    x = 14,529,577,554.33/153,126.38
  6. Step 6: Final answer
    x = 94,886.18

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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.