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Finding the Fourth Proportional to 152,668.00, 228,935.17 and 62,648.95

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Solution

The fourth proportional to 152,668.00, 228,935.17 and 62,648.95 is: 93,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,668.00 : 228,935.17 = 62,648.95 : x
  2. Step 2: Convert to fraction form
    152,668.00/228,935.17 = 62,648.95/x
  3. Step 3: Cross multiply
    152,668.00x = 228,935.17 × 62,648.95
  4. Step 4: Simplify right side
    152,668.00x = 14,342,548,004.64
  5. Step 5: Solve for x
    x = 14,342,548,004.64/152,668.00
  6. Step 6: Final answer
    x = 93,946.00

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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.