Home / 110,984.22-153,155.90-60,683.22

Finding the Fourth Proportional to 110,984.22, 153,155.90 and 60,683.22

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Solution

The fourth proportional to 110,984.22, 153,155.90 and 60,683.22 is: 83,741.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.22 : 153,155.90 = 60,683.22 : x
  2. Step 2: Convert to fraction form
    110,984.22/153,155.90 = 60,683.22/x
  3. Step 3: Cross multiply
    110,984.22x = 153,155.90 × 60,683.22
  4. Step 4: Simplify right side
    110,984.22x = 9,293,993,174.00
  5. Step 5: Solve for x
    x = 9,293,993,174.00/110,984.22
  6. Step 6: Final answer
    x = 83,741.57

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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.