Home / 233,313.10-349,969.65-144,666.70

Finding the Fourth Proportional to 233,313.10, 349,969.65 and 144,666.70

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Solution

The fourth proportional to 233,313.10, 349,969.65 and 144,666.70 is: 217,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,313.10 : 349,969.65 = 144,666.70 : x
  2. Step 2: Convert to fraction form
    233,313.10/349,969.65 = 144,666.70/x
  3. Step 3: Cross multiply
    233,313.10x = 349,969.65 × 144,666.70
  4. Step 4: Simplify right side
    233,313.10x = 50,628,954,365.66
  5. Step 5: Solve for x
    x = 50,628,954,365.66/233,313.10
  6. Step 6: Final answer
    x = 217,000.05

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1.5x scale

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.