Home / 225,013.77-337,686.75-106,685.46

Finding the Fourth Proportional to 225,013.77, 337,686.75 and 106,685.46

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Solution

The fourth proportional to 225,013.77, 337,686.75 and 106,685.46 is: 160,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,013.77 : 337,686.75 = 106,685.46 : x
  2. Step 2: Convert to fraction form
    225,013.77/337,686.75 = 106,685.46/x
  3. Step 3: Cross multiply
    225,013.77x = 337,686.75 × 106,685.46
  4. Step 4: Simplify right side
    225,013.77x = 36,026,266,259.66
  5. Step 5: Solve for x
    x = 36,026,266,259.66/225,013.77
  6. Step 6: Final answer
    x = 160,106.94

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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.