Home / 84,606.07-116,743.76-52,373.11

Finding the Fourth Proportional to 84,606.07, 116,743.76 and 52,373.11

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Solution

The fourth proportional to 84,606.07, 116,743.76 and 52,373.11 is: 72,267.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,606.07 : 116,743.76 = 52,373.11 : x
  2. Step 2: Convert to fraction form
    84,606.07/116,743.76 = 52,373.11/x
  3. Step 3: Cross multiply
    84,606.07x = 116,743.76 × 52,373.11
  4. Step 4: Simplify right side
    84,606.07x = 6,114,233,426.97
  5. Step 5: Solve for x
    x = 6,114,233,426.97/84,606.07
  6. Step 6: Final answer
    x = 72,267.08

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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.