Home / 113,532.60-169,970.85-110,252.10

Finding the Fourth Proportional to 113,532.60, 169,970.85 and 110,252.10

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Solution

The fourth proportional to 113,532.60, 169,970.85 and 110,252.10 is: 165,059.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,532.60 : 169,970.85 = 110,252.10 : x
  2. Step 2: Convert to fraction form
    113,532.60/169,970.85 = 110,252.10/x
  3. Step 3: Cross multiply
    113,532.60x = 169,970.85 × 110,252.10
  4. Step 4: Simplify right side
    113,532.60x = 18,739,643,151.29
  5. Step 5: Solve for x
    x = 18,739,643,151.29/113,532.60
  6. Step 6: Final answer
    x = 165,059.58

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1.5x scale

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.