Home / 64,875.13-97,367.37-25,459.92

Finding the Fourth Proportional to 64,875.13, 97,367.37 and 25,459.92

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Solution

The fourth proportional to 64,875.13, 97,367.37 and 25,459.92 is: 38,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,875.13 : 97,367.37 = 25,459.92 : x
  2. Step 2: Convert to fraction form
    64,875.13/97,367.37 = 25,459.92/x
  3. Step 3: Cross multiply
    64,875.13x = 97,367.37 × 25,459.92
  4. Step 4: Simplify right side
    64,875.13x = 2,478,965,355.34
  5. Step 5: Solve for x
    x = 2,478,965,355.34/64,875.13
  6. Step 6: Final answer
    x = 38,211.34

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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.