Home / 62,656.13-93,953.12-19,955.99

Finding the Fourth Proportional to 62,656.13, 93,953.12 and 19,955.99

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Solution

The fourth proportional to 62,656.13, 93,953.12 and 19,955.99 is: 29,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,656.13 : 93,953.12 = 19,955.99 : x
  2. Step 2: Convert to fraction form
    62,656.13/93,953.12 = 19,955.99/x
  3. Step 3: Cross multiply
    62,656.13x = 93,953.12 × 19,955.99
  4. Step 4: Simplify right side
    62,656.13x = 1,874,927,658.29
  5. Step 5: Solve for x
    x = 1,874,927,658.29/62,656.13
  6. Step 6: Final answer
    x = 29,924.09

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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.