Home / 102,062.13-153,095.30-37,144.31

Finding the Fourth Proportional to 102,062.13, 153,095.30 and 37,144.31

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Solution

The fourth proportional to 102,062.13, 153,095.30 and 37,144.31 is: 55,717.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,062.13 : 153,095.30 = 37,144.31 : x
  2. Step 2: Convert to fraction form
    102,062.13/153,095.30 = 37,144.31/x
  3. Step 3: Cross multiply
    102,062.13x = 153,095.30 × 37,144.31
  4. Step 4: Simplify right side
    102,062.13x = 5,686,618,331.54
  5. Step 5: Solve for x
    x = 5,686,618,331.54/102,062.13
  6. Step 6: Final answer
    x = 55,717.22

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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.