Home / 92,024.08-126,984.45-53,792.58

Finding the Fourth Proportional to 92,024.08, 126,984.45 and 53,792.58

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Solution

The fourth proportional to 92,024.08, 126,984.45 and 53,792.58 is: 74,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,024.08 : 126,984.45 = 53,792.58 : x
  2. Step 2: Convert to fraction form
    92,024.08/126,984.45 = 53,792.58/x
  3. Step 3: Cross multiply
    92,024.08x = 126,984.45 × 53,792.58
  4. Step 4: Simplify right side
    92,024.08x = 6,830,821,185.38
  5. Step 5: Solve for x
    x = 6,830,821,185.38/92,024.08
  6. Step 6: Final answer
    x = 74,228.63

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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.