Home / 92,360.95-127,455.55-52,074.36

Finding the Fourth Proportional to 92,360.95, 127,455.55 and 52,074.36

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Solution

The fourth proportional to 92,360.95, 127,455.55 and 52,074.36 is: 71,861.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,360.95 : 127,455.55 = 52,074.36 : x
  2. Step 2: Convert to fraction form
    92,360.95/127,455.55 = 52,074.36/x
  3. Step 3: Cross multiply
    92,360.95x = 127,455.55 × 52,074.36
  4. Step 4: Simplify right side
    92,360.95x = 6,637,166,194.70
  5. Step 5: Solve for x
    x = 6,637,166,194.70/92,360.95
  6. Step 6: Final answer
    x = 71,861.17

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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.