Home / 153,197.13-211,354.05-95,026.95

Finding the Fourth Proportional to 153,197.13, 211,354.05 and 95,026.95

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Solution

The fourth proportional to 153,197.13, 211,354.05 and 95,026.95 is: 131,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,197.13 : 211,354.05 = 95,026.95 : x
  2. Step 2: Convert to fraction form
    153,197.13/211,354.05 = 95,026.95/x
  3. Step 3: Cross multiply
    153,197.13x = 211,354.05 × 95,026.95
  4. Step 4: Simplify right side
    153,197.13x = 20,084,330,741.65
  5. Step 5: Solve for x
    x = 20,084,330,741.65/153,197.13
  6. Step 6: Final answer
    x = 131,101.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.