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Finding the Fourth Proportional to 64,457.93, 88,880.04 and 41,767.11

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Solution

The fourth proportional to 64,457.93, 88,880.04 and 41,767.11 is: 57,592.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,457.93 : 88,880.04 = 41,767.11 : x
  2. Step 2: Convert to fraction form
    64,457.93/88,880.04 = 41,767.11/x
  3. Step 3: Cross multiply
    64,457.93x = 88,880.04 × 41,767.11
  4. Step 4: Simplify right side
    64,457.93x = 3,712,262,407.48
  5. Step 5: Solve for x
    x = 3,712,262,407.48/64,457.93
  6. Step 6: Final answer
    x = 57,592.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.