Home / 94,267.43-130,089.39-51,828.65

Finding the Fourth Proportional to 94,267.43, 130,089.39 and 51,828.65

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Solution

The fourth proportional to 94,267.43, 130,089.39 and 51,828.65 is: 71,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,267.43 : 130,089.39 = 51,828.65 : x
  2. Step 2: Convert to fraction form
    94,267.43/130,089.39 = 51,828.65/x
  3. Step 3: Cross multiply
    94,267.43x = 130,089.39 × 51,828.65
  4. Step 4: Simplify right side
    94,267.43x = 6,742,357,463.02
  5. Step 5: Solve for x
    x = 6,742,357,463.02/94,267.43
  6. Step 6: Final answer
    x = 71,523.72

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1.5x scale

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.