Home / 92,361.95-127,456.93-52,075.36

Finding the Fourth Proportional to 92,361.95, 127,456.93 and 52,075.36

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Solution

The fourth proportional to 92,361.95, 127,456.93 and 52,075.36 is: 71,862.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,361.95 : 127,456.93 = 52,075.36 : x
  2. Step 2: Convert to fraction form
    92,361.95/127,456.93 = 52,075.36/x
  3. Step 3: Cross multiply
    92,361.95x = 127,456.93 × 52,075.36
  4. Step 4: Simplify right side
    92,361.95x = 6,637,365,514.24
  5. Step 5: Solve for x
    x = 6,637,365,514.24/92,361.95
  6. Step 6: Final answer
    x = 71,862.55

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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.