Home / 60,974.32-91,554.43-57,967.19

Finding the Fourth Proportional to 60,974.32, 91,554.43 and 57,967.19

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Solution

The fourth proportional to 60,974.32, 91,554.43 and 57,967.19 is: 87,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,974.32 : 91,554.43 = 57,967.19 : x
  2. Step 2: Convert to fraction form
    60,974.32/91,554.43 = 57,967.19/x
  3. Step 3: Cross multiply
    60,974.32x = 91,554.43 × 57,967.19
  4. Step 4: Simplify right side
    60,974.32x = 5,307,153,240.44
  5. Step 5: Solve for x
    x = 5,307,153,240.44/60,974.32
  6. Step 6: Final answer
    x = 87,039.16

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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.