Home / 94,490.88-130,397.41-52,050.32

Finding the Fourth Proportional to 94,490.88, 130,397.41 and 52,050.32

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Solution

The fourth proportional to 94,490.88, 130,397.41 and 52,050.32 is: 71,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,490.88 : 130,397.41 = 52,050.32 : x
  2. Step 2: Convert to fraction form
    94,490.88/130,397.41 = 52,050.32/x
  3. Step 3: Cross multiply
    94,490.88x = 130,397.41 × 52,050.32
  4. Step 4: Simplify right side
    94,490.88x = 6,787,226,917.67
  5. Step 5: Solve for x
    x = 6,787,226,917.67/94,490.88
  6. Step 6: Final answer
    x = 71,829.44

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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.