Home / 84,191.04-116,184.24-45,950.24

Finding the Fourth Proportional to 84,191.04, 116,184.24 and 45,950.24

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Solution

The fourth proportional to 84,191.04, 116,184.24 and 45,950.24 is: 63,411.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,191.04 : 116,184.24 = 45,950.24 : x
  2. Step 2: Convert to fraction form
    84,191.04/116,184.24 = 45,950.24/x
  3. Step 3: Cross multiply
    84,191.04x = 116,184.24 × 45,950.24
  4. Step 4: Simplify right side
    84,191.04x = 5,338,693,712.22
  5. Step 5: Solve for x
    x = 5,338,693,712.22/84,191.04
  6. Step 6: Final answer
    x = 63,411.66

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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.