Home / 134,054.17-201,081.08-34,214.36

Finding the Fourth Proportional to 134,054.17, 201,081.08 and 34,214.36

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Solution

The fourth proportional to 134,054.17, 201,081.08 and 34,214.36 is: 51,321.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,054.17 : 201,081.08 = 34,214.36 : x
  2. Step 2: Convert to fraction form
    134,054.17/201,081.08 = 34,214.36/x
  3. Step 3: Cross multiply
    134,054.17x = 201,081.08 × 34,214.36
  4. Step 4: Simplify right side
    134,054.17x = 6,879,860,460.31
  5. Step 5: Solve for x
    x = 6,879,860,460.31/134,054.17
  6. Step 6: Final answer
    x = 51,321.50

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1.5x scale

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.