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Finding the Fourth Proportional to 84,283.71, 116,306.36 and 46,035.51

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Solution

The fourth proportional to 84,283.71, 116,306.36 and 46,035.51 is: 63,526.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,283.71 : 116,306.36 = 46,035.51 : x
  2. Step 2: Convert to fraction form
    84,283.71/116,306.36 = 46,035.51/x
  3. Step 3: Cross multiply
    84,283.71x = 116,306.36 × 46,035.51
  4. Step 4: Simplify right side
    84,283.71x = 5,354,222,598.84
  5. Step 5: Solve for x
    x = 5,354,222,598.84/84,283.71
  6. Step 6: Final answer
    x = 63,526.19

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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.