Home / 183,439.47-253,149.08-110,832.29

Finding the Fourth Proportional to 183,439.47, 253,149.08 and 110,832.29

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Solution

The fourth proportional to 183,439.47, 253,149.08 and 110,832.29 is: 152,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,439.47 : 253,149.08 = 110,832.29 : x
  2. Step 2: Convert to fraction form
    183,439.47/253,149.08 = 110,832.29/x
  3. Step 3: Cross multiply
    183,439.47x = 253,149.08 × 110,832.29
  4. Step 4: Simplify right side
    183,439.47x = 28,057,092,247.79
  5. Step 5: Solve for x
    x = 28,057,092,247.79/183,439.47
  6. Step 6: Final answer
    x = 152,950.14

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1.5x scale

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.