Home / 102,058.94-152,339.26-94,544.06

Finding the Fourth Proportional to 102,058.94, 152,339.26 and 94,544.06

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Solution

The fourth proportional to 102,058.94, 152,339.26 and 94,544.06 is: 141,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,058.94 : 152,339.26 = 94,544.06 : x
  2. Step 2: Convert to fraction form
    102,058.94/152,339.26 = 94,544.06/x
  3. Step 3: Cross multiply
    102,058.94x = 152,339.26 × 94,544.06
  4. Step 4: Simplify right side
    102,058.94x = 14,402,772,137.80
  5. Step 5: Solve for x
    x = 14,402,772,137.80/102,058.94
  6. Step 6: Final answer
    x = 141,122.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.