Home / 94,811.18-130,828.28-52,367.18

Finding the Fourth Proportional to 94,811.18, 130,828.28 and 52,367.18

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Solution

The fourth proportional to 94,811.18, 130,828.28 and 52,367.18 is: 72,260.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,811.18 : 130,828.28 = 52,367.18 : x
  2. Step 2: Convert to fraction form
    94,811.18/130,828.28 = 52,367.18/x
  3. Step 3: Cross multiply
    94,811.18x = 130,828.28 × 52,367.18
  4. Step 4: Simplify right side
    94,811.18x = 6,851,108,545.84
  5. Step 5: Solve for x
    x = 6,851,108,545.84/94,811.18
  6. Step 6: Final answer
    x = 72,260.55

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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.