Home / 130,007.55-182,535.45-130,007.55

Finding the Fourth Proportional to 130,007.55, 182,535.45 and 130,007.55

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Solution

The fourth proportional to 130,007.55, 182,535.45 and 130,007.55 is: 182,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,007.55 : 182,535.45 = 130,007.55 : x
  2. Step 2: Convert to fraction form
    130,007.55/182,535.45 = 130,007.55/x
  3. Step 3: Cross multiply
    130,007.55x = 182,535.45 × 130,007.55
  4. Step 4: Simplify right side
    130,007.55x = 23,730,986,642.65
  5. Step 5: Solve for x
    x = 23,730,986,642.65/130,007.55
  6. Step 6: Final answer
    x = 182,535.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.