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Finding the Fourth Proportional to 250,094.10, 375,142.09 and 60,554.16

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Solution

The fourth proportional to 250,094.10, 375,142.09 and 60,554.16 is: 90,831.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,094.10 : 375,142.09 = 60,554.16 : x
  2. Step 2: Convert to fraction form
    250,094.10/375,142.09 = 60,554.16/x
  3. Step 3: Cross multiply
    250,094.10x = 375,142.09 × 60,554.16
  4. Step 4: Simplify right side
    250,094.10x = 22,716,413,989.21
  5. Step 5: Solve for x
    x = 22,716,413,989.21/250,094.10
  6. Step 6: Final answer
    x = 90,831.47

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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.