Home / 141,347.82-212,053.02-46,574.19

Finding the Fourth Proportional to 141,347.82, 212,053.02 and 46,574.19

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Solution

The fourth proportional to 141,347.82, 212,053.02 and 46,574.19 is: 69,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,347.82 : 212,053.02 = 46,574.19 : x
  2. Step 2: Convert to fraction form
    141,347.82/212,053.02 = 46,574.19/x
  3. Step 3: Cross multiply
    141,347.82x = 212,053.02 × 46,574.19
  4. Step 4: Simplify right side
    141,347.82x = 9,876,197,643.55
  5. Step 5: Solve for x
    x = 9,876,197,643.55/141,347.82
  6. Step 6: Final answer
    x = 69,871.60

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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.