Home / 84,068.48-116,015.28-46,344.08

Finding the Fourth Proportional to 84,068.48, 116,015.28 and 46,344.08

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Solution

The fourth proportional to 84,068.48, 116,015.28 and 46,344.08 is: 63,955.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,068.48 : 116,015.28 = 46,344.08 : x
  2. Step 2: Convert to fraction form
    84,068.48/116,015.28 = 46,344.08/x
  3. Step 3: Cross multiply
    84,068.48x = 116,015.28 × 46,344.08
  4. Step 4: Simplify right side
    84,068.48x = 5,376,621,417.54
  5. Step 5: Solve for x
    x = 5,376,621,417.54/84,068.48
  6. Step 6: Final answer
    x = 63,955.26

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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.