Home / 94,588.64-141,932.64-42,035.84

Finding the Fourth Proportional to 94,588.64, 141,932.64 and 42,035.84

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Solution

The fourth proportional to 94,588.64, 141,932.64 and 42,035.84 is: 63,075.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,588.64 : 141,932.64 = 42,035.84 : x
  2. Step 2: Convert to fraction form
    94,588.64/141,932.64 = 42,035.84/x
  3. Step 3: Cross multiply
    94,588.64x = 141,932.64 × 42,035.84
  4. Step 4: Simplify right side
    94,588.64x = 5,966,257,745.82
  5. Step 5: Solve for x
    x = 5,966,257,745.82/94,588.64
  6. Step 6: Final answer
    x = 63,075.84

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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.