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Finding the Fourth Proportional to 152,377.97, 228,603.45 and 63,582.08

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Solution

The fourth proportional to 152,377.97, 228,603.45 and 63,582.08 is: 95,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,377.97 : 228,603.45 = 63,582.08 : x
  2. Step 2: Convert to fraction form
    152,377.97/228,603.45 = 63,582.08/x
  3. Step 3: Cross multiply
    152,377.97x = 228,603.45 × 63,582.08
  4. Step 4: Simplify right side
    152,377.97x = 14,535,082,846.18
  5. Step 5: Solve for x
    x = 14,535,082,846.18/152,377.97
  6. Step 6: Final answer
    x = 95,388.35

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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.