Home / 94,253.39-130,070.10-51,814.65

Finding the Fourth Proportional to 94,253.39, 130,070.10 and 51,814.65

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Solution

The fourth proportional to 94,253.39, 130,070.10 and 51,814.65 is: 71,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,253.39 : 130,070.10 = 51,814.65 : x
  2. Step 2: Convert to fraction form
    94,253.39/130,070.10 = 51,814.65/x
  3. Step 3: Cross multiply
    94,253.39x = 130,070.10 × 51,814.65
  4. Step 4: Simplify right side
    94,253.39x = 6,739,536,447.89
  5. Step 5: Solve for x
    x = 6,739,536,447.89/94,253.39
  6. Step 6: Final answer
    x = 71,504.45

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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.