Home / 134,862.60-202,366.80-59,994.30

Finding the Fourth Proportional to 134,862.60, 202,366.80 and 59,994.30

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Solution

The fourth proportional to 134,862.60, 202,366.80 and 59,994.30 is: 90,023.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,862.60 : 202,366.80 = 59,994.30 : x
  2. Step 2: Convert to fraction form
    134,862.60/202,366.80 = 59,994.30/x
  3. Step 3: Cross multiply
    134,862.60x = 202,366.80 × 59,994.30
  4. Step 4: Simplify right side
    134,862.60x = 12,140,854,509.24
  5. Step 5: Solve for x
    x = 12,140,854,509.24/134,862.60
  6. Step 6: Final answer
    x = 90,023.88

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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.