Home / 84,193.04-116,182.76-45,951.62

Finding the Fourth Proportional to 84,193.04, 116,182.76 and 45,951.62

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Solution

The fourth proportional to 84,193.04, 116,182.76 and 45,951.62 is: 63,411.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,193.04 : 116,182.76 = 45,951.62 : x
  2. Step 2: Convert to fraction form
    84,193.04/116,182.76 = 45,951.62/x
  3. Step 3: Cross multiply
    84,193.04x = 116,182.76 × 45,951.62
  4. Step 4: Simplify right side
    84,193.04x = 5,338,786,038.07
  5. Step 5: Solve for x
    x = 5,338,786,038.07/84,193.04
  6. Step 6: Final answer
    x = 63,411.25

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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.