Home / 113,646.24-170,477.28-34,754.40

Finding the Fourth Proportional to 113,646.24, 170,477.28 and 34,754.40

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Solution

The fourth proportional to 113,646.24, 170,477.28 and 34,754.40 is: 52,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,646.24 : 170,477.28 = 34,754.40 : x
  2. Step 2: Convert to fraction form
    113,646.24/170,477.28 = 34,754.40/x
  3. Step 3: Cross multiply
    113,646.24x = 170,477.28 × 34,754.40
  4. Step 4: Simplify right side
    113,646.24x = 5,924,835,580.03
  5. Step 5: Solve for x
    x = 5,924,835,580.03/113,646.24
  6. Step 6: Final answer
    x = 52,134.02

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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.