Home / 56,603.19-84,783.89-43,126.41

Finding the Fourth Proportional to 56,603.19, 84,783.89 and 43,126.41

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Solution

The fourth proportional to 56,603.19, 84,783.89 and 43,126.41 is: 64,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,603.19 : 84,783.89 = 43,126.41 : x
  2. Step 2: Convert to fraction form
    56,603.19/84,783.89 = 43,126.41/x
  3. Step 3: Cross multiply
    56,603.19x = 84,783.89 × 43,126.41
  4. Step 4: Simplify right side
    56,603.19x = 3,656,424,801.53
  5. Step 5: Solve for x
    x = 3,656,424,801.53/56,603.19
  6. Step 6: Final answer
    x = 64,597.50

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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.