Home / 98,801.83-136,349.18-60,026.45

Finding the Fourth Proportional to 98,801.83, 136,349.18 and 60,026.45

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Solution

The fourth proportional to 98,801.83, 136,349.18 and 60,026.45 is: 82,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,801.83 : 136,349.18 = 60,026.45 : x
  2. Step 2: Convert to fraction form
    98,801.83/136,349.18 = 60,026.45/x
  3. Step 3: Cross multiply
    98,801.83x = 136,349.18 × 60,026.45
  4. Step 4: Simplify right side
    98,801.83x = 8,184,556,935.68
  5. Step 5: Solve for x
    x = 8,184,556,935.68/98,801.83
  6. Step 6: Final answer
    x = 82,838.11

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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.