Home / 600,024.18-900,148.35-200,667.04

Finding the Fourth Proportional to 600,024.18, 900,148.35 and 200,667.04

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Solution

The fourth proportional to 600,024.18, 900,148.35 and 200,667.04 is: 301,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,024.18 : 900,148.35 = 200,667.04 : x
  2. Step 2: Convert to fraction form
    600,024.18/900,148.35 = 200,667.04/x
  3. Step 3: Cross multiply
    600,024.18x = 900,148.35 × 200,667.04
  4. Step 4: Simplify right side
    600,024.18x = 180,630,104,955.38
  5. Step 5: Solve for x
    x = 180,630,104,955.38/600,024.18
  6. Step 6: Final answer
    x = 301,038.04

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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.