Home / 64,541.10-96,746.50-22,400.35

Finding the Fourth Proportional to 64,541.10, 96,746.50 and 22,400.35

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Solution

The fourth proportional to 64,541.10, 96,746.50 and 22,400.35 is: 33,577.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,541.10 : 96,746.50 = 22,400.35 : x
  2. Step 2: Convert to fraction form
    64,541.10/96,746.50 = 22,400.35/x
  3. Step 3: Cross multiply
    64,541.10x = 96,746.50 × 22,400.35
  4. Step 4: Simplify right side
    64,541.10x = 2,167,155,247.41
  5. Step 5: Solve for x
    x = 2,167,155,247.41/64,541.10
  6. Step 6: Final answer
    x = 33,577.91

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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.