Home / 141,070.04-211,456.29-46,275.47

Finding the Fourth Proportional to 141,070.04, 211,456.29 and 46,275.47

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Solution

The fourth proportional to 141,070.04, 211,456.29 and 46,275.47 is: 69,364.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,070.04 : 211,456.29 = 46,275.47 : x
  2. Step 2: Convert to fraction form
    141,070.04/211,456.29 = 46,275.47/x
  3. Step 3: Cross multiply
    141,070.04x = 211,456.29 × 46,275.47
  4. Step 4: Simplify right side
    141,070.04x = 9,785,239,906.38
  5. Step 5: Solve for x
    x = 9,785,239,906.38/141,070.04
  6. Step 6: Final answer
    x = 69,364.41

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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.