Home / 369,695.27-554,641.15-116,980.25

Finding the Fourth Proportional to 369,695.27, 554,641.15 and 116,980.25

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Solution

The fourth proportional to 369,695.27, 554,641.15 and 116,980.25 is: 175,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,695.27 : 554,641.15 = 116,980.25 : x
  2. Step 2: Convert to fraction form
    369,695.27/554,641.15 = 116,980.25/x
  3. Step 3: Cross multiply
    369,695.27x = 554,641.15 × 116,980.25
  4. Step 4: Simplify right side
    369,695.27x = 64,882,058,580.92
  5. Step 5: Solve for x
    x = 64,882,058,580.92/369,695.27
  6. Step 6: Final answer
    x = 175,501.46

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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.