Home / 61,988.04-93,021.66-22,541.40

Finding the Fourth Proportional to 61,988.04, 93,021.66 and 22,541.40

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Solution

The fourth proportional to 61,988.04, 93,021.66 and 22,541.40 is: 33,826.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,988.04 : 93,021.66 = 22,541.40 : x
  2. Step 2: Convert to fraction form
    61,988.04/93,021.66 = 22,541.40/x
  3. Step 3: Cross multiply
    61,988.04x = 93,021.66 × 22,541.40
  4. Step 4: Simplify right side
    61,988.04x = 2,096,838,446.72
  5. Step 5: Solve for x
    x = 2,096,838,446.72/61,988.04
  6. Step 6: Final answer
    x = 33,826.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.