Home / 209,853.06-314,726.67-60,094.32

Finding the Fourth Proportional to 209,853.06, 314,726.67 and 60,094.32

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Solution

The fourth proportional to 209,853.06, 314,726.67 and 60,094.32 is: 90,126.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,853.06 : 314,726.67 = 60,094.32 : x
  2. Step 2: Convert to fraction form
    209,853.06/314,726.67 = 60,094.32/x
  3. Step 3: Cross multiply
    209,853.06x = 314,726.67 × 60,094.32
  4. Step 4: Simplify right side
    209,853.06x = 18,913,285,219.51
  5. Step 5: Solve for x
    x = 18,913,285,219.51/209,853.06
  6. Step 6: Final answer
    x = 90,126.33

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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.