Home / 88,952.19-122,711.61-54,948.44

Finding the Fourth Proportional to 88,952.19, 122,711.61 and 54,948.44

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Solution

The fourth proportional to 88,952.19, 122,711.61 and 54,948.44 is: 75,802.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,952.19 : 122,711.61 = 54,948.44 : x
  2. Step 2: Convert to fraction form
    88,952.19/122,711.61 = 54,948.44/x
  3. Step 3: Cross multiply
    88,952.19x = 122,711.61 × 54,948.44
  4. Step 4: Simplify right side
    88,952.19x = 6,742,810,925.83
  5. Step 5: Solve for x
    x = 6,742,810,925.83/88,952.19
  6. Step 6: Final answer
    x = 75,802.64

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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.