Home / 84,527.82-116,648.40-46,802.07

Finding the Fourth Proportional to 84,527.82, 116,648.40 and 46,802.07

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Solution

The fourth proportional to 84,527.82, 116,648.40 and 46,802.07 is: 64,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,527.82 : 116,648.40 = 46,802.07 : x
  2. Step 2: Convert to fraction form
    84,527.82/116,648.40 = 46,802.07/x
  3. Step 3: Cross multiply
    84,527.82x = 116,648.40 × 46,802.07
  4. Step 4: Simplify right side
    84,527.82x = 5,459,386,348.18
  5. Step 5: Solve for x
    x = 5,459,386,348.18/84,527.82
  6. Step 6: Final answer
    x = 64,586.86

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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.