Home / 272,077.42-375,441.02-252,015.34

Finding the Fourth Proportional to 272,077.42, 375,441.02 and 252,015.34

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Solution

The fourth proportional to 272,077.42, 375,441.02 and 252,015.34 is: 347,757.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,077.42 : 375,441.02 = 252,015.34 : x
  2. Step 2: Convert to fraction form
    272,077.42/375,441.02 = 252,015.34/x
  3. Step 3: Cross multiply
    272,077.42x = 375,441.02 × 252,015.34
  4. Step 4: Simplify right side
    272,077.42x = 94,616,896,305.25
  5. Step 5: Solve for x
    x = 94,616,896,305.25/272,077.42
  6. Step 6: Final answer
    x = 347,757.25

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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.