Home / 275,590.04-413,389.20-95,681.16

Finding the Fourth Proportional to 275,590.04, 413,389.20 and 95,681.16

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Solution

The fourth proportional to 275,590.04, 413,389.20 and 95,681.16 is: 143,523.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,590.04 : 413,389.20 = 95,681.16 : x
  2. Step 2: Convert to fraction form
    275,590.04/413,389.20 = 95,681.16/x
  3. Step 3: Cross multiply
    275,590.04x = 413,389.20 × 95,681.16
  4. Step 4: Simplify right side
    275,590.04x = 39,553,558,187.47
  5. Step 5: Solve for x
    x = 39,553,558,187.47/275,590.04
  6. Step 6: Final answer
    x = 143,523.18

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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.