Home / 62,011.27-93,012.00-19,880.13

Finding the Fourth Proportional to 62,011.27, 93,012.00 and 19,880.13

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Solution

The fourth proportional to 62,011.27, 93,012.00 and 19,880.13 is: 29,818.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,011.27 : 93,012.00 = 19,880.13 : x
  2. Step 2: Convert to fraction form
    62,011.27/93,012.00 = 19,880.13/x
  3. Step 3: Cross multiply
    62,011.27x = 93,012.00 × 19,880.13
  4. Step 4: Simplify right side
    62,011.27x = 1,849,090,925.80
  5. Step 5: Solve for x
    x = 1,849,090,925.80/62,011.27
  6. Step 6: Final answer
    x = 29,818.63

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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.