Home / 84,377.69-116,436.45-46,130.13

Finding the Fourth Proportional to 84,377.69, 116,436.45 and 46,130.13

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Solution

The fourth proportional to 84,377.69, 116,436.45 and 46,130.13 is: 63,656.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,377.69 : 116,436.45 = 46,130.13 : x
  2. Step 2: Convert to fraction form
    84,377.69/116,436.45 = 46,130.13/x
  3. Step 3: Cross multiply
    84,377.69x = 116,436.45 × 46,130.13
  4. Step 4: Simplify right side
    84,377.69x = 5,371,228,748.23
  5. Step 5: Solve for x
    x = 5,371,228,748.23/84,377.69
  6. Step 6: Final answer
    x = 63,656.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.