Home / 94,568.47-130,503.64-51,547.96

Finding the Fourth Proportional to 94,568.47, 130,503.64 and 51,547.96

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Solution

The fourth proportional to 94,568.47, 130,503.64 and 51,547.96 is: 71,135.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,568.47 : 130,503.64 = 51,547.96 : x
  2. Step 2: Convert to fraction form
    94,568.47/130,503.64 = 51,547.96/x
  3. Step 3: Cross multiply
    94,568.47x = 130,503.64 × 51,547.96
  4. Step 4: Simplify right side
    94,568.47x = 6,727,196,414.57
  5. Step 5: Solve for x
    x = 6,727,196,414.57/94,568.47
  6. Step 6: Final answer
    x = 71,135.72

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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.