Home / 94,575.35-130,514.87-52,135.40

Finding the Fourth Proportional to 94,575.35, 130,514.87 and 52,135.40

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Solution

The fourth proportional to 94,575.35, 130,514.87 and 52,135.40 is: 71,947.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.35 : 130,514.87 = 52,135.40 : x
  2. Step 2: Convert to fraction form
    94,575.35/130,514.87 = 52,135.40/x
  3. Step 3: Cross multiply
    94,575.35x = 130,514.87 × 52,135.40
  4. Step 4: Simplify right side
    94,575.35x = 6,804,445,410.02
  5. Step 5: Solve for x
    x = 6,804,445,410.02/94,575.35
  6. Step 6: Final answer
    x = 71,947.34

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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.