Home / 113,533.02-170,287.38-34,702.20

Finding the Fourth Proportional to 113,533.02, 170,287.38 and 34,702.20

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Solution

The fourth proportional to 113,533.02, 170,287.38 and 34,702.20 is: 52,049.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,533.02 : 170,287.38 = 34,702.20 : x
  2. Step 2: Convert to fraction form
    113,533.02/170,287.38 = 34,702.20/x
  3. Step 3: Cross multiply
    113,533.02x = 170,287.38 × 34,702.20
  4. Step 4: Simplify right side
    113,533.02x = 5,909,346,718.24
  5. Step 5: Solve for x
    x = 5,909,346,718.24/113,533.02
  6. Step 6: Final answer
    x = 52,049.59

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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.