Home / 92,069.02-127,036.20-53,821.18

Finding the Fourth Proportional to 92,069.02, 127,036.20 and 53,821.18

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Solution

The fourth proportional to 92,069.02, 127,036.20 and 53,821.18 is: 74,262.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,069.02 : 127,036.20 = 53,821.18 : x
  2. Step 2: Convert to fraction form
    92,069.02/127,036.20 = 53,821.18/x
  3. Step 3: Cross multiply
    92,069.02x = 127,036.20 × 53,821.18
  4. Step 4: Simplify right side
    92,069.02x = 6,837,238,186.72
  5. Step 5: Solve for x
    x = 6,837,238,186.72/92,069.02
  6. Step 6: Final answer
    x = 74,262.09

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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.