Home / 82,248.71-113,490.99-46,437.93

Finding the Fourth Proportional to 82,248.71, 113,490.99 and 46,437.93

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Solution

The fourth proportional to 82,248.71, 113,490.99 and 46,437.93 is: 64,077.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,248.71 : 113,490.99 = 46,437.93 : x
  2. Step 2: Convert to fraction form
    82,248.71/113,490.99 = 46,437.93/x
  3. Step 3: Cross multiply
    82,248.71x = 113,490.99 × 46,437.93
  4. Step 4: Simplify right side
    82,248.71x = 5,270,286,649.25
  5. Step 5: Solve for x
    x = 5,270,286,649.25/82,248.71
  6. Step 6: Final answer
    x = 64,077.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.