Home / 113,565.02-170,347.53-34,675.02

Finding the Fourth Proportional to 113,565.02, 170,347.53 and 34,675.02

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Solution

The fourth proportional to 113,565.02, 170,347.53 and 34,675.02 is: 52,012.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,565.02 : 170,347.53 = 34,675.02 : x
  2. Step 2: Convert to fraction form
    113,565.02/170,347.53 = 34,675.02/x
  3. Step 3: Cross multiply
    113,565.02x = 170,347.53 × 34,675.02
  4. Step 4: Simplify right side
    113,565.02x = 5,906,804,009.70
  5. Step 5: Solve for x
    x = 5,906,804,009.70/113,565.02
  6. Step 6: Final answer
    x = 52,012.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.