Home / 296,810.06-445,210.34-94,403.24

Finding the Fourth Proportional to 296,810.06, 445,210.34 and 94,403.24

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Solution

The fourth proportional to 296,810.06, 445,210.34 and 94,403.24 is: 141,603.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,810.06 : 445,210.34 = 94,403.24 : x
  2. Step 2: Convert to fraction form
    296,810.06/445,210.34 = 94,403.24/x
  3. Step 3: Cross multiply
    296,810.06x = 445,210.34 × 94,403.24
  4. Step 4: Simplify right side
    296,810.06x = 42,029,297,548.97
  5. Step 5: Solve for x
    x = 42,029,297,548.97/296,810.06
  6. Step 6: Final answer
    x = 141,603.35

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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.