Home / 93,746.08-140,585.28-31,402.24

Finding the Fourth Proportional to 93,746.08, 140,585.28 and 31,402.24

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Solution

The fourth proportional to 93,746.08, 140,585.28 and 31,402.24 is: 47,092.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,746.08 : 140,585.28 = 31,402.24 : x
  2. Step 2: Convert to fraction form
    93,746.08/140,585.28 = 31,402.24/x
  3. Step 3: Cross multiply
    93,746.08x = 140,585.28 × 31,402.24
  4. Step 4: Simplify right side
    93,746.08x = 4,414,692,703.03
  5. Step 5: Solve for x
    x = 4,414,692,703.03/93,746.08
  6. Step 6: Final answer
    x = 47,092.02

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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.