Home / 94,803.76-130,830.96-52,361.38

Finding the Fourth Proportional to 94,803.76, 130,830.96 and 52,361.38

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Solution

The fourth proportional to 94,803.76, 130,830.96 and 52,361.38 is: 72,259.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,803.76 : 130,830.96 = 52,361.38 : x
  2. Step 2: Convert to fraction form
    94,803.76/130,830.96 = 52,361.38/x
  3. Step 3: Cross multiply
    94,803.76x = 130,830.96 × 52,361.38
  4. Step 4: Simplify right side
    94,803.76x = 6,850,489,612.32
  5. Step 5: Solve for x
    x = 6,850,489,612.32/94,803.76
  6. Step 6: Final answer
    x = 72,259.68

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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.