Home / 189,010.08-283,559.04-64,352.16

Finding the Fourth Proportional to 189,010.08, 283,559.04 and 64,352.16

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Solution

The fourth proportional to 189,010.08, 283,559.04 and 64,352.16 is: 96,543.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,010.08 : 283,559.04 = 64,352.16 : x
  2. Step 2: Convert to fraction form
    189,010.08/283,559.04 = 64,352.16/x
  3. Step 3: Cross multiply
    189,010.08x = 283,559.04 × 64,352.16
  4. Step 4: Simplify right side
    189,010.08x = 18,247,636,711.53
  5. Step 5: Solve for x
    x = 18,247,636,711.53/189,010.08
  6. Step 6: Final answer
    x = 96,543.19

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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.