Home / 59,943.10-89,904.66-21,984.52

Finding the Fourth Proportional to 59,943.10, 89,904.66 and 21,984.52

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Solution

The fourth proportional to 59,943.10, 89,904.66 and 21,984.52 is: 32,973.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,943.10 : 89,904.66 = 21,984.52 : x
  2. Step 2: Convert to fraction form
    59,943.10/89,904.66 = 21,984.52/x
  3. Step 3: Cross multiply
    59,943.10x = 89,904.66 × 21,984.52
  4. Step 4: Simplify right side
    59,943.10x = 1,976,510,795.86
  5. Step 5: Solve for x
    x = 1,976,510,795.86/59,943.10
  6. Step 6: Final answer
    x = 32,973.12

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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.