Home / 124,184.28-186,303.87-45,298.23

Finding the Fourth Proportional to 124,184.28, 186,303.87 and 45,298.23

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Solution

The fourth proportional to 124,184.28, 186,303.87 and 45,298.23 is: 67,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,184.28 : 186,303.87 = 45,298.23 : x
  2. Step 2: Convert to fraction form
    124,184.28/186,303.87 = 45,298.23/x
  3. Step 3: Cross multiply
    124,184.28x = 186,303.87 × 45,298.23
  4. Step 4: Simplify right side
    124,184.28x = 8,439,235,553.15
  5. Step 5: Solve for x
    x = 8,439,235,553.15/124,184.28
  6. Step 6: Final answer
    x = 67,957.36

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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.