Home / 57,473.69-79,314.39-32,323.19

Finding the Fourth Proportional to 57,473.69, 79,314.39 and 32,323.19

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Solution

The fourth proportional to 57,473.69, 79,314.39 and 32,323.19 is: 44,606.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,473.69 : 79,314.39 = 32,323.19 : x
  2. Step 2: Convert to fraction form
    57,473.69/79,314.39 = 32,323.19/x
  3. Step 3: Cross multiply
    57,473.69x = 79,314.39 × 32,323.19
  4. Step 4: Simplify right side
    57,473.69x = 2,563,693,701.13
  5. Step 5: Solve for x
    x = 2,563,693,701.13/57,473.69
  6. Step 6: Final answer
    x = 44,606.39

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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.