Home / 62,460.72-93,690.47-18,087.10

Finding the Fourth Proportional to 62,460.72, 93,690.47 and 18,087.10

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Solution

The fourth proportional to 62,460.72, 93,690.47 and 18,087.10 is: 27,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,460.72 : 93,690.47 = 18,087.10 : x
  2. Step 2: Convert to fraction form
    62,460.72/93,690.47 = 18,087.10/x
  3. Step 3: Cross multiply
    62,460.72x = 93,690.47 × 18,087.10
  4. Step 4: Simplify right side
    62,460.72x = 1,694,588,710.93
  5. Step 5: Solve for x
    x = 1,694,588,710.93/62,460.72
  6. Step 6: Final answer
    x = 27,130.47

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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.