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Finding the Fourth Proportional to 60,885.24, 91,152.54 and 44,983.32

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Solution

The fourth proportional to 60,885.24, 91,152.54 and 44,983.32 is: 67,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,885.24 : 91,152.54 = 44,983.32 : x
  2. Step 2: Convert to fraction form
    60,885.24/91,152.54 = 44,983.32/x
  3. Step 3: Cross multiply
    60,885.24x = 91,152.54 × 44,983.32
  4. Step 4: Simplify right side
    60,885.24x = 4,100,343,875.63
  5. Step 5: Solve for x
    x = 4,100,343,875.63/60,885.24
  6. Step 6: Final answer
    x = 67,345.45

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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.