Home / 152,495.26-210,393.05-92,042.93

Finding the Fourth Proportional to 152,495.26, 210,393.05 and 92,042.93

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Solution

The fourth proportional to 152,495.26, 210,393.05 and 92,042.93 is: 126,988.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,495.26 : 210,393.05 = 92,042.93 : x
  2. Step 2: Convert to fraction form
    152,495.26/210,393.05 = 92,042.93/x
  3. Step 3: Cross multiply
    152,495.26x = 210,393.05 × 92,042.93
  4. Step 4: Simplify right side
    152,495.26x = 19,365,192,839.40
  5. Step 5: Solve for x
    x = 19,365,192,839.40/152,495.26
  6. Step 6: Final answer
    x = 126,988.82

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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.