Home / 343,528.55-514,767.30-183,627.23

Finding the Fourth Proportional to 343,528.55, 514,767.30 and 183,627.23

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Solution

The fourth proportional to 343,528.55, 514,767.30 and 183,627.23 is: 275,159.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,528.55 : 514,767.30 = 183,627.23 : x
  2. Step 2: Convert to fraction form
    343,528.55/514,767.30 = 183,627.23/x
  3. Step 3: Cross multiply
    343,528.55x = 514,767.30 × 183,627.23
  4. Step 4: Simplify right side
    343,528.55x = 94,525,290,819.74
  5. Step 5: Solve for x
    x = 94,525,290,819.74/343,528.55
  6. Step 6: Final answer
    x = 275,159.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.