Home / 107,281.84-148,053.99-59,535.58

Finding the Fourth Proportional to 107,281.84, 148,053.99 and 59,535.58

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Solution

The fourth proportional to 107,281.84, 148,053.99 and 59,535.58 is: 82,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,281.84 : 148,053.99 = 59,535.58 : x
  2. Step 2: Convert to fraction form
    107,281.84/148,053.99 = 59,535.58/x
  3. Step 3: Cross multiply
    107,281.84x = 148,053.99 × 59,535.58
  4. Step 4: Simplify right side
    107,281.84x = 8,814,480,165.96
  5. Step 5: Solve for x
    x = 8,814,480,165.96/107,281.84
  6. Step 6: Final answer
    x = 82,161.90

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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.