Home / 94,223.52-130,030.92-51,783.17

Finding the Fourth Proportional to 94,223.52, 130,030.92 and 51,783.17

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Solution

The fourth proportional to 94,223.52, 130,030.92 and 51,783.17 is: 71,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,223.52 : 130,030.92 = 51,783.17 : x
  2. Step 2: Convert to fraction form
    94,223.52/130,030.92 = 51,783.17/x
  3. Step 3: Cross multiply
    94,223.52x = 130,030.92 × 51,783.17
  4. Step 4: Simplify right side
    94,223.52x = 6,733,412,585.46
  5. Step 5: Solve for x
    x = 6,733,412,585.46/94,223.52
  6. Step 6: Final answer
    x = 71,462.12

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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.