Home / 92,525.76-127,705.79-58,579.50

Finding the Fourth Proportional to 92,525.76, 127,705.79 and 58,579.50

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Solution

The fourth proportional to 92,525.76, 127,705.79 and 58,579.50 is: 80,852.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525.76 : 127,705.79 = 58,579.50 : x
  2. Step 2: Convert to fraction form
    92,525.76/127,705.79 = 58,579.50/x
  3. Step 3: Cross multiply
    92,525.76x = 127,705.79 × 58,579.50
  4. Step 4: Simplify right side
    92,525.76x = 7,480,941,325.31
  5. Step 5: Solve for x
    x = 7,480,941,325.31/92,525.76
  6. Step 6: Final answer
    x = 80,852.53

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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.