Home / 59,803.28-89,705.04-56,149.62

Finding the Fourth Proportional to 59,803.28, 89,705.04 and 56,149.62

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Solution

The fourth proportional to 59,803.28, 89,705.04 and 56,149.62 is: 84,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,803.28 : 89,705.04 = 56,149.62 : x
  2. Step 2: Convert to fraction form
    59,803.28/89,705.04 = 56,149.62/x
  3. Step 3: Cross multiply
    59,803.28x = 89,705.04 × 56,149.62
  4. Step 4: Simplify right side
    59,803.28x = 5,036,903,908.08
  5. Step 5: Solve for x
    x = 5,036,903,908.08/59,803.28
  6. Step 6: Final answer
    x = 84,224.55

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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.