Home / 233,566.69-322,321.98-126,136.70

Finding the Fourth Proportional to 233,566.69, 322,321.98 and 126,136.70

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Solution

The fourth proportional to 233,566.69, 322,321.98 and 126,136.70 is: 174,068.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,566.69 : 322,321.98 = 126,136.70 : x
  2. Step 2: Convert to fraction form
    233,566.69/322,321.98 = 126,136.70/x
  3. Step 3: Cross multiply
    233,566.69x = 322,321.98 × 126,136.70
  4. Step 4: Simplify right side
    233,566.69x = 40,656,630,894.67
  5. Step 5: Solve for x
    x = 40,656,630,894.67/233,566.69
  6. Step 6: Final answer
    x = 174,068.62

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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.