Home / 110,548.50-152,558.04-60,248.58

Finding the Fourth Proportional to 110,548.50, 152,558.04 and 60,248.58

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Solution

The fourth proportional to 110,548.50, 152,558.04 and 60,248.58 is: 83,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548.50 : 152,558.04 = 60,248.58 : x
  2. Step 2: Convert to fraction form
    110,548.50/152,558.04 = 60,248.58/x
  3. Step 3: Cross multiply
    110,548.50x = 152,558.04 × 60,248.58
  4. Step 4: Simplify right side
    110,548.50x = 9,191,405,277.58
  5. Step 5: Solve for x
    x = 9,191,405,277.58/110,548.50
  6. Step 6: Final answer
    x = 83,143.65

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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.