Home / 94,585.84-130,525.10-51,564.44

Finding the Fourth Proportional to 94,585.84, 130,525.10 and 51,564.44

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Solution

The fourth proportional to 94,585.84, 130,525.10 and 51,564.44 is: 71,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.84 : 130,525.10 = 51,564.44 : x
  2. Step 2: Convert to fraction form
    94,585.84/130,525.10 = 51,564.44/x
  3. Step 3: Cross multiply
    94,585.84x = 130,525.10 × 51,564.44
  4. Step 4: Simplify right side
    94,585.84x = 6,730,453,687.44
  5. Step 5: Solve for x
    x = 6,730,453,687.44/94,585.84
  6. Step 6: Final answer
    x = 71,157.10

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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.