Home / 94,248.96-130,062.80-51,807.04

Finding the Fourth Proportional to 94,248.96, 130,062.80 and 51,807.04

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Solution

The fourth proportional to 94,248.96, 130,062.80 and 51,807.04 is: 71,493.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.96 : 130,062.80 = 51,807.04 : x
  2. Step 2: Convert to fraction form
    94,248.96/130,062.80 = 51,807.04/x
  3. Step 3: Cross multiply
    94,248.96x = 130,062.80 × 51,807.04
  4. Step 4: Simplify right side
    94,248.96x = 6,738,168,682.11
  5. Step 5: Solve for x
    x = 6,738,168,682.11/94,248.96
  6. Step 6: Final answer
    x = 71,493.29

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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.