Home / 94,275.24-130,094.91-51,835.20

Finding the Fourth Proportional to 94,275.24, 130,094.91 and 51,835.20

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Solution

The fourth proportional to 94,275.24, 130,094.91 and 51,835.20 is: 71,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,275.24 : 130,094.91 = 51,835.20 : x
  2. Step 2: Convert to fraction form
    94,275.24/130,094.91 = 51,835.20/x
  3. Step 3: Cross multiply
    94,275.24x = 130,094.91 × 51,835.20
  4. Step 4: Simplify right side
    94,275.24x = 6,743,495,678.83
  5. Step 5: Solve for x
    x = 6,743,495,678.83/94,275.24
  6. Step 6: Final answer
    x = 71,529.87

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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.