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Finding the Fourth Proportional to 254,160.48, 350,757.36 and 146,750.16

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Solution

The fourth proportional to 254,160.48, 350,757.36 and 146,750.16 is: 202,524.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,160.48 : 350,757.36 = 146,750.16 : x
  2. Step 2: Convert to fraction form
    254,160.48/350,757.36 = 146,750.16/x
  3. Step 3: Cross multiply
    254,160.48x = 350,757.36 × 146,750.16
  4. Step 4: Simplify right side
    254,160.48x = 51,473,698,701.18
  5. Step 5: Solve for x
    x = 51,473,698,701.18/254,160.48
  6. Step 6: Final answer
    x = 202,524.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.