Home / 98,293.26-135,507.27-83,124.93

Finding the Fourth Proportional to 98,293.26, 135,507.27 and 83,124.93

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Solution

The fourth proportional to 98,293.26, 135,507.27 and 83,124.93 is: 114,596.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,293.26 : 135,507.27 = 83,124.93 : x
  2. Step 2: Convert to fraction form
    98,293.26/135,507.27 = 83,124.93/x
  3. Step 3: Cross multiply
    98,293.26x = 135,507.27 × 83,124.93
  4. Step 4: Simplify right side
    98,293.26x = 11,264,032,333.24
  5. Step 5: Solve for x
    x = 11,264,032,333.24/98,293.26
  6. Step 6: Final answer
    x = 114,596.18

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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.