Home / 64,881.27-97,276.95-25,442.37

Finding the Fourth Proportional to 64,881.27, 97,276.95 and 25,442.37

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Solution

The fourth proportional to 64,881.27, 97,276.95 and 25,442.37 is: 38,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,881.27 : 97,276.95 = 25,442.37 : x
  2. Step 2: Convert to fraction form
    64,881.27/97,276.95 = 25,442.37/x
  3. Step 3: Cross multiply
    64,881.27x = 97,276.95 × 25,442.37
  4. Step 4: Simplify right side
    64,881.27x = 2,474,956,154.37
  5. Step 5: Solve for x
    x = 2,474,956,154.37/64,881.27
  6. Step 6: Final answer
    x = 38,145.93

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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.