Home / 92,074.04-127,043.10-53,826.16

Finding the Fourth Proportional to 92,074.04, 127,043.10 and 53,826.16

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Solution

The fourth proportional to 92,074.04, 127,043.10 and 53,826.16 is: 74,268.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,074.04 : 127,043.10 = 53,826.16 : x
  2. Step 2: Convert to fraction form
    92,074.04/127,043.10 = 53,826.16/x
  3. Step 3: Cross multiply
    92,074.04x = 127,043.10 × 53,826.16
  4. Step 4: Simplify right side
    92,074.04x = 6,838,242,227.50
  5. Step 5: Solve for x
    x = 6,838,242,227.50/92,074.04
  6. Step 6: Final answer
    x = 74,268.95

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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.