Home / 369,342.27-554,038.04-116,633.07

Finding the Fourth Proportional to 369,342.27, 554,038.04 and 116,633.07

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Solution

The fourth proportional to 369,342.27, 554,038.04 and 116,633.07 is: 174,957.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,342.27 : 554,038.04 = 116,633.07 : x
  2. Step 2: Convert to fraction form
    369,342.27/554,038.04 = 116,633.07/x
  3. Step 3: Cross multiply
    369,342.27x = 554,038.04 × 116,633.07
  4. Step 4: Simplify right side
    369,342.27x = 64,619,157,793.57
  5. Step 5: Solve for x
    x = 64,619,157,793.57/369,342.27
  6. Step 6: Final answer
    x = 174,957.39

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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.