Home / 94,551.42-130,486.08-54,264.84

Finding the Fourth Proportional to 94,551.42, 130,486.08 and 54,264.84

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Solution

The fourth proportional to 94,551.42, 130,486.08 and 54,264.84 is: 74,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,551.42 : 130,486.08 = 54,264.84 : x
  2. Step 2: Convert to fraction form
    94,551.42/130,486.08 = 54,264.84/x
  3. Step 3: Cross multiply
    94,551.42x = 130,486.08 × 54,264.84
  4. Step 4: Simplify right side
    94,551.42x = 7,080,806,253.43
  5. Step 5: Solve for x
    x = 7,080,806,253.43/94,551.42
  6. Step 6: Final answer
    x = 74,888.42

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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.