Home / 94,547.43-130,474.80-52,106.00

Finding the Fourth Proportional to 94,547.43, 130,474.80 and 52,106.00

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Solution

The fourth proportional to 94,547.43, 130,474.80 and 52,106.00 is: 71,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.43 : 130,474.80 = 52,106.00 : x
  2. Step 2: Convert to fraction form
    94,547.43/130,474.80 = 52,106.00/x
  3. Step 3: Cross multiply
    94,547.43x = 130,474.80 × 52,106.00
  4. Step 4: Simplify right side
    94,547.43x = 6,798,519,276.43
  5. Step 5: Solve for x
    x = 6,798,519,276.43/94,547.43
  6. Step 6: Final answer
    x = 71,905.91

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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.