Home / 182,328.60-273,374.10-163,666.20

Finding the Fourth Proportional to 182,328.60, 273,374.10 and 163,666.20

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Solution

The fourth proportional to 182,328.60, 273,374.10 and 163,666.20 is: 245,392.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,328.60 : 273,374.10 = 163,666.20 : x
  2. Step 2: Convert to fraction form
    182,328.60/273,374.10 = 163,666.20/x
  3. Step 3: Cross multiply
    182,328.60x = 273,374.10 × 163,666.20
  4. Step 4: Simplify right side
    182,328.60x = 44,742,100,125.42
  5. Step 5: Solve for x
    x = 44,742,100,125.42/182,328.60
  6. Step 6: Final answer
    x = 245,392.66

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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.