Home / 110,415.02-152,372.73-60,114.02

Finding the Fourth Proportional to 110,415.02, 152,372.73 and 60,114.02

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Solution

The fourth proportional to 110,415.02, 152,372.73 and 60,114.02 is: 82,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,415.02 : 152,372.73 = 60,114.02 : x
  2. Step 2: Convert to fraction form
    110,415.02/152,372.73 = 60,114.02/x
  3. Step 3: Cross multiply
    110,415.02x = 152,372.73 × 60,114.02
  4. Step 4: Simplify right side
    110,415.02x = 9,159,737,338.67
  5. Step 5: Solve for x
    x = 9,159,737,338.67/110,415.02
  6. Step 6: Final answer
    x = 82,957.35

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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.