Home / 134,798.46-202,221.47-46,031.16

Finding the Fourth Proportional to 134,798.46, 202,221.47 and 46,031.16

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Solution

The fourth proportional to 134,798.46, 202,221.47 and 46,031.16 is: 69,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,798.46 : 202,221.47 = 46,031.16 : x
  2. Step 2: Convert to fraction form
    134,798.46/202,221.47 = 46,031.16/x
  3. Step 3: Cross multiply
    134,798.46x = 202,221.47 × 46,031.16
  4. Step 4: Simplify right side
    134,798.46x = 9,308,488,841.01
  5. Step 5: Solve for x
    x = 9,308,488,841.01/134,798.46
  6. Step 6: Final answer
    x = 69,054.86

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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.