Home / 59,025.60-88,538.40-25,783.20

Finding the Fourth Proportional to 59,025.60, 88,538.40 and 25,783.20

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Solution

The fourth proportional to 59,025.60, 88,538.40 and 25,783.20 is: 38,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,025.60 : 88,538.40 = 25,783.20 : x
  2. Step 2: Convert to fraction form
    59,025.60/88,538.40 = 25,783.20/x
  3. Step 3: Cross multiply
    59,025.60x = 88,538.40 × 25,783.20
  4. Step 4: Simplify right side
    59,025.60x = 2,282,803,274.88
  5. Step 5: Solve for x
    x = 2,282,803,274.88/59,025.60
  6. Step 6: Final answer
    x = 38,674.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.