Home / 84,402.75-116,471.07-46,154.71

Finding the Fourth Proportional to 84,402.75, 116,471.07 and 46,154.71

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Solution

The fourth proportional to 84,402.75, 116,471.07 and 46,154.71 is: 63,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,402.75 : 116,471.07 = 46,154.71 : x
  2. Step 2: Convert to fraction form
    84,402.75/116,471.07 = 46,154.71/x
  3. Step 3: Cross multiply
    84,402.75x = 116,471.07 × 46,154.71
  4. Step 4: Simplify right side
    84,402.75x = 5,375,688,459.24
  5. Step 5: Solve for x
    x = 5,375,688,459.24/84,402.75
  6. Step 6: Final answer
    x = 63,690.92

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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.