Home / 62,419.36-93,625.38-18,045.14

Finding the Fourth Proportional to 62,419.36, 93,625.38 and 18,045.14

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Solution

The fourth proportional to 62,419.36, 93,625.38 and 18,045.14 is: 27,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419.36 : 93,625.38 = 18,045.14 : x
  2. Step 2: Convert to fraction form
    62,419.36/93,625.38 = 18,045.14/x
  3. Step 3: Cross multiply
    62,419.36x = 93,625.38 × 18,045.14
  4. Step 4: Simplify right side
    62,419.36x = 1,689,483,089.65
  5. Step 5: Solve for x
    x = 1,689,483,089.65/62,419.36
  6. Step 6: Final answer
    x = 27,066.65

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1.5x scale

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.