Home / 107,251.04-148,003.61-58,852.82

Finding the Fourth Proportional to 107,251.04, 148,003.61 and 58,852.82

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Solution

The fourth proportional to 107,251.04, 148,003.61 and 58,852.82 is: 81,215.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,251.04 : 148,003.61 = 58,852.82 : x
  2. Step 2: Convert to fraction form
    107,251.04/148,003.61 = 58,852.82/x
  3. Step 3: Cross multiply
    107,251.04x = 148,003.61 × 58,852.82
  4. Step 4: Simplify right side
    107,251.04x = 8,710,429,818.68
  5. Step 5: Solve for x
    x = 8,710,429,818.68/107,251.04
  6. Step 6: Final answer
    x = 81,215.34

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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.