Home / 75,667.17-104,412.96-46,590.93

Finding the Fourth Proportional to 75,667.17, 104,412.96 and 46,590.93

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Solution

The fourth proportional to 75,667.17, 104,412.96 and 46,590.93 is: 64,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,667.17 : 104,412.96 = 46,590.93 : x
  2. Step 2: Convert to fraction form
    75,667.17/104,412.96 = 46,590.93/x
  3. Step 3: Cross multiply
    75,667.17x = 104,412.96 × 46,590.93
  4. Step 4: Simplify right side
    75,667.17x = 4,864,696,910.45
  5. Step 5: Solve for x
    x = 4,864,696,910.45/75,667.17
  6. Step 6: Final answer
    x = 64,290.72

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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.