Home / 92,595.67-127,782.20-50,154.23

Finding the Fourth Proportional to 92,595.67, 127,782.20 and 50,154.23

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Solution

The fourth proportional to 92,595.67, 127,782.20 and 50,154.23 is: 69,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,595.67 : 127,782.20 = 50,154.23 : x
  2. Step 2: Convert to fraction form
    92,595.67/127,782.20 = 50,154.23/x
  3. Step 3: Cross multiply
    92,595.67x = 127,782.20 × 50,154.23
  4. Step 4: Simplify right side
    92,595.67x = 6,408,817,848.71
  5. Step 5: Solve for x
    x = 6,408,817,848.71/92,595.67
  6. Step 6: Final answer
    x = 69,212.93

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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.