Home / 107,281.34-148,053.30-59,535.08

Finding the Fourth Proportional to 107,281.34, 148,053.30 and 59,535.08

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Solution

The fourth proportional to 107,281.34, 148,053.30 and 59,535.08 is: 82,161.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,281.34 : 148,053.30 = 59,535.08 : x
  2. Step 2: Convert to fraction form
    107,281.34/148,053.30 = 59,535.08/x
  3. Step 3: Cross multiply
    107,281.34x = 148,053.30 × 59,535.08
  4. Step 4: Simplify right side
    107,281.34x = 8,814,365,059.76
  5. Step 5: Solve for x
    x = 8,814,365,059.76/107,281.34
  6. Step 6: Final answer
    x = 82,161.21

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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.