Home / 92,516.90-127,673.52-50,075.72

Finding the Fourth Proportional to 92,516.90, 127,673.52 and 50,075.72

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Solution

The fourth proportional to 92,516.90, 127,673.52 and 50,075.72 is: 69,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,516.90 : 127,673.52 = 50,075.72 : x
  2. Step 2: Convert to fraction form
    92,516.90/127,673.52 = 50,075.72/x
  3. Step 3: Cross multiply
    92,516.90x = 127,673.52 × 50,075.72
  4. Step 4: Simplify right side
    92,516.90x = 6,393,343,438.93
  5. Step 5: Solve for x
    x = 6,393,343,438.93/92,516.90
  6. Step 6: Final answer
    x = 69,104.60

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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.