Home / 92,233.79-127,283.06-51,948.24

Finding the Fourth Proportional to 92,233.79, 127,283.06 and 51,948.24

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Solution

The fourth proportional to 92,233.79, 127,283.06 and 51,948.24 is: 71,688.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233.79 : 127,283.06 = 51,948.24 : x
  2. Step 2: Convert to fraction form
    92,233.79/127,283.06 = 51,948.24/x
  3. Step 3: Cross multiply
    92,233.79x = 127,283.06 × 51,948.24
  4. Step 4: Simplify right side
    92,233.79x = 6,612,130,601.37
  5. Step 5: Solve for x
    x = 6,612,130,601.37/92,233.79
  6. Step 6: Final answer
    x = 71,688.81

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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.