Home / 377,631.47-566,441.66-93,322.02

Finding the Fourth Proportional to 377,631.47, 566,441.66 and 93,322.02

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Solution

The fourth proportional to 377,631.47, 566,441.66 and 93,322.02 is: 139,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,631.47 : 566,441.66 = 93,322.02 : x
  2. Step 2: Convert to fraction form
    377,631.47/566,441.66 = 93,322.02/x
  3. Step 3: Cross multiply
    377,631.47x = 566,441.66 × 93,322.02
  4. Step 4: Simplify right side
    377,631.47x = 52,861,477,324.45
  5. Step 5: Solve for x
    x = 52,861,477,324.45/377,631.47
  6. Step 6: Final answer
    x = 139,981.65

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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.