Home / 92,501.92-127,653.04-50,060.45

Finding the Fourth Proportional to 92,501.92, 127,653.04 and 50,060.45

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Solution

The fourth proportional to 92,501.92, 127,653.04 and 50,060.45 is: 69,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,501.92 : 127,653.04 = 50,060.45 : x
  2. Step 2: Convert to fraction form
    92,501.92/127,653.04 = 50,060.45/x
  3. Step 3: Cross multiply
    92,501.92x = 127,653.04 × 50,060.45
  4. Step 4: Simplify right side
    92,501.92x = 6,390,369,007.98
  5. Step 5: Solve for x
    x = 6,390,369,007.98/92,501.92
  6. Step 6: Final answer
    x = 69,083.64

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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.