Home / 94,444.96-130,334.52-54,160.24

Finding the Fourth Proportional to 94,444.96, 130,334.52 and 54,160.24

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Solution

The fourth proportional to 94,444.96, 130,334.52 and 54,160.24 is: 74,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,444.96 : 130,334.52 = 54,160.24 : x
  2. Step 2: Convert to fraction form
    94,444.96/130,334.52 = 54,160.24/x
  3. Step 3: Cross multiply
    94,444.96x = 130,334.52 × 54,160.24
  4. Step 4: Simplify right side
    94,444.96x = 7,058,948,883.48
  5. Step 5: Solve for x
    x = 7,058,948,883.48/94,444.96
  6. Step 6: Final answer
    x = 74,741.40

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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.