Home / 369,401.19-554,133.24-116,614.05

Finding the Fourth Proportional to 369,401.19, 554,133.24 and 116,614.05

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Solution

The fourth proportional to 369,401.19, 554,133.24 and 116,614.05 is: 174,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,401.19 : 554,133.24 = 116,614.05 : x
  2. Step 2: Convert to fraction form
    369,401.19/554,133.24 = 116,614.05/x
  3. Step 3: Cross multiply
    369,401.19x = 554,133.24 × 116,614.05
  4. Step 4: Simplify right side
    369,401.19x = 64,619,721,356.02
  5. Step 5: Solve for x
    x = 64,619,721,356.02/369,401.19
  6. Step 6: Final answer
    x = 174,931.00

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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.