Home / 39,328.66-54,226.54-32,132.05

Finding the Fourth Proportional to 39,328.66, 54,226.54 and 32,132.05

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Solution

The fourth proportional to 39,328.66, 54,226.54 and 32,132.05 is: 44,303.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,328.66 : 54,226.54 = 32,132.05 : x
  2. Step 2: Convert to fraction form
    39,328.66/54,226.54 = 32,132.05/x
  3. Step 3: Cross multiply
    39,328.66x = 54,226.54 × 32,132.05
  4. Step 4: Simplify right side
    39,328.66x = 1,742,409,894.61
  5. Step 5: Solve for x
    x = 1,742,409,894.61/39,328.66
  6. Step 6: Final answer
    x = 44,303.82

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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.