Home / 94,248.76-130,063.38-51,810.08

Finding the Fourth Proportional to 94,248.76, 130,063.38 and 51,810.08

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Solution

The fourth proportional to 94,248.76, 130,063.38 and 51,810.08 is: 71,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.76 : 130,063.38 = 51,810.08 : x
  2. Step 2: Convert to fraction form
    94,248.76/130,063.38 = 51,810.08/x
  3. Step 3: Cross multiply
    94,248.76x = 130,063.38 × 51,810.08
  4. Step 4: Simplify right side
    94,248.76x = 6,738,594,122.87
  5. Step 5: Solve for x
    x = 6,738,594,122.87/94,248.76
  6. Step 6: Final answer
    x = 71,497.96

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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.