Home / 60,081.02-90,099.97-17,953.25

Finding the Fourth Proportional to 60,081.02, 90,099.97 and 17,953.25

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Solution

The fourth proportional to 60,081.02, 90,099.97 and 17,953.25 is: 26,923.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.02 : 90,099.97 = 17,953.25 : x
  2. Step 2: Convert to fraction form
    60,081.02/90,099.97 = 17,953.25/x
  3. Step 3: Cross multiply
    60,081.02x = 90,099.97 × 17,953.25
  4. Step 4: Simplify right side
    60,081.02x = 1,617,586,841.51
  5. Step 5: Solve for x
    x = 1,617,586,841.51/60,081.02
  6. Step 6: Final answer
    x = 26,923.43

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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.