Home / 94,725.56-130,690.86-62,900.84

Finding the Fourth Proportional to 94,725.56, 130,690.86 and 62,900.84

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Solution

The fourth proportional to 94,725.56, 130,690.86 and 62,900.84 is: 86,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,725.56 : 130,690.86 = 62,900.84 : x
  2. Step 2: Convert to fraction form
    94,725.56/130,690.86 = 62,900.84/x
  3. Step 3: Cross multiply
    94,725.56x = 130,690.86 × 62,900.84
  4. Step 4: Simplify right side
    94,725.56x = 8,220,564,874.32
  5. Step 5: Solve for x
    x = 8,220,564,874.32/94,725.56
  6. Step 6: Final answer
    x = 86,782.96

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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.