Home / 233,341.96-321,927.70-152,815.41

Finding the Fourth Proportional to 233,341.96, 321,927.70 and 152,815.41

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Solution

The fourth proportional to 233,341.96, 321,927.70 and 152,815.41 is: 210,830.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,341.96 : 321,927.70 = 152,815.41 : x
  2. Step 2: Convert to fraction form
    233,341.96/321,927.70 = 152,815.41/x
  3. Step 3: Cross multiply
    233,341.96x = 321,927.70 × 152,815.41
  4. Step 4: Simplify right side
    233,341.96x = 49,195,513,465.86
  5. Step 5: Solve for x
    x = 49,195,513,465.86/233,341.96
  6. Step 6: Final answer
    x = 210,830.12

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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.