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Finding the Fourth Proportional to 594,667.50, 891,993.27 and 145,392.24

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Solution

The fourth proportional to 594,667.50, 891,993.27 and 145,392.24 is: 218,086.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,667.50 : 891,993.27 = 145,392.24 : x
  2. Step 2: Convert to fraction form
    594,667.50/891,993.27 = 145,392.24/x
  3. Step 3: Cross multiply
    594,667.50x = 891,993.27 × 145,392.24
  4. Step 4: Simplify right side
    594,667.50x = 129,688,899,590.23
  5. Step 5: Solve for x
    x = 129,688,899,590.23/594,667.50
  6. Step 6: Final answer
    x = 218,086.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.