Home / 343,534.36-514,776.02-183,633.04

Finding the Fourth Proportional to 343,534.36, 514,776.02 and 183,633.04

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Solution

The fourth proportional to 343,534.36, 514,776.02 and 183,633.04 is: 275,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,534.36 : 514,776.02 = 183,633.04 : x
  2. Step 2: Convert to fraction form
    343,534.36/514,776.02 = 183,633.04/x
  3. Step 3: Cross multiply
    343,534.36x = 514,776.02 × 183,633.04
  4. Step 4: Simplify right side
    343,534.36x = 94,529,885,471.70
  5. Step 5: Solve for x
    x = 94,529,885,471.70/343,534.36
  6. Step 6: Final answer
    x = 275,168.65

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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.