Home / 60,977.36-91,463.28-23,530.56

Finding the Fourth Proportional to 60,977.36, 91,463.28 and 23,530.56

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Solution

The fourth proportional to 60,977.36, 91,463.28 and 23,530.56 is: 35,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,977.36 : 91,463.28 = 23,530.56 : x
  2. Step 2: Convert to fraction form
    60,977.36/91,463.28 = 23,530.56/x
  3. Step 3: Cross multiply
    60,977.36x = 91,463.28 × 23,530.56
  4. Step 4: Simplify right side
    60,977.36x = 2,152,182,197.84
  5. Step 5: Solve for x
    x = 2,152,182,197.84/60,977.36
  6. Step 6: Final answer
    x = 35,294.77

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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.