Home / 94,547.64-130,475.78-51,527.16

Finding the Fourth Proportional to 94,547.64, 130,475.78 and 51,527.16

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Solution

The fourth proportional to 94,547.64, 130,475.78 and 51,527.16 is: 71,107.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.64 : 130,475.78 = 51,527.16 : x
  2. Step 2: Convert to fraction form
    94,547.64/130,475.78 = 51,527.16/x
  3. Step 3: Cross multiply
    94,547.64x = 130,475.78 × 51,527.16
  4. Step 4: Simplify right side
    94,547.64x = 6,723,046,134.55
  5. Step 5: Solve for x
    x = 6,723,046,134.55/94,547.64
  6. Step 6: Final answer
    x = 71,107.50

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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.