Home / 158,282.64-237,436.25-45,964.71

Finding the Fourth Proportional to 158,282.64, 237,436.25 and 45,964.71

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Solution

The fourth proportional to 158,282.64, 237,436.25 and 45,964.71 is: 68,950.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,282.64 : 237,436.25 = 45,964.71 : x
  2. Step 2: Convert to fraction form
    158,282.64/237,436.25 = 45,964.71/x
  3. Step 3: Cross multiply
    158,282.64x = 237,436.25 × 45,964.71
  4. Step 4: Simplify right side
    158,282.64x = 10,913,688,374.74
  5. Step 5: Solve for x
    x = 10,913,688,374.74/158,282.64
  6. Step 6: Final answer
    x = 68,950.63

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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.