Home / 94,075.98-129,825.27-51,634.86

Finding the Fourth Proportional to 94,075.98, 129,825.27 and 51,634.86

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Solution

The fourth proportional to 94,075.98, 129,825.27 and 51,634.86 is: 71,256.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,075.98 : 129,825.27 = 51,634.86 : x
  2. Step 2: Convert to fraction form
    94,075.98/129,825.27 = 51,634.86/x
  3. Step 3: Cross multiply
    94,075.98x = 129,825.27 × 51,634.86
  4. Step 4: Simplify right side
    94,075.98x = 6,703,509,640.91
  5. Step 5: Solve for x
    x = 6,703,509,640.91/94,075.98
  6. Step 6: Final answer
    x = 71,256.34

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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.