Home / 134,335.08-201,390.84-63,222.35

Finding the Fourth Proportional to 134,335.08, 201,390.84 and 63,222.35

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Solution

The fourth proportional to 134,335.08, 201,390.84 and 63,222.35 is: 94,780.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,335.08 : 201,390.84 = 63,222.35 : x
  2. Step 2: Convert to fraction form
    134,335.08/201,390.84 = 63,222.35/x
  3. Step 3: Cross multiply
    134,335.08x = 201,390.84 × 63,222.35
  4. Step 4: Simplify right side
    134,335.08x = 12,732,401,166.32
  5. Step 5: Solve for x
    x = 12,732,401,166.32/134,335.08
  6. Step 6: Final answer
    x = 94,780.91

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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.