Home / 94,603.66-130,550.61-52,161.46

Finding the Fourth Proportional to 94,603.66, 130,550.61 and 52,161.46

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Solution

The fourth proportional to 94,603.66, 130,550.61 and 52,161.46 is: 71,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.66 : 130,550.61 = 52,161.46 : x
  2. Step 2: Convert to fraction form
    94,603.66/130,550.61 = 52,161.46/x
  3. Step 3: Cross multiply
    94,603.66x = 130,550.61 × 52,161.46
  4. Step 4: Simplify right side
    94,603.66x = 6,809,710,421.49
  5. Step 5: Solve for x
    x = 6,809,710,421.49/94,603.66
  6. Step 6: Final answer
    x = 71,981.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.