Home / 94,547.40-130,475.40-52,105.93

Finding the Fourth Proportional to 94,547.40, 130,475.40 and 52,105.93

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Solution

The fourth proportional to 94,547.40, 130,475.40 and 52,105.93 is: 71,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.40 : 130,475.40 = 52,105.93 : x
  2. Step 2: Convert to fraction form
    94,547.40/130,475.40 = 52,105.93/x
  3. Step 3: Cross multiply
    94,547.40x = 130,475.40 × 52,105.93
  4. Step 4: Simplify right side
    94,547.40x = 6,798,542,059.12
  5. Step 5: Solve for x
    x = 6,798,542,059.12/94,547.40
  6. Step 6: Final answer
    x = 71,906.18

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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.