Home / 94,595.16-130,538.88-52,152.96

Finding the Fourth Proportional to 94,595.16, 130,538.88 and 52,152.96

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Solution

The fourth proportional to 94,595.16, 130,538.88 and 52,152.96 is: 71,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,595.16 : 130,538.88 = 52,152.96 : x
  2. Step 2: Convert to fraction form
    94,595.16/130,538.88 = 52,152.96/x
  3. Step 3: Cross multiply
    94,595.16x = 130,538.88 × 52,152.96
  4. Step 4: Simplify right side
    94,595.16x = 6,807,988,987.08
  5. Step 5: Solve for x
    x = 6,807,988,987.08/94,595.16
  6. Step 6: Final answer
    x = 71,969.74

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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.