Home / 603,699.24-905,547.90-160,467.24

Finding the Fourth Proportional to 603,699.24, 905,547.90 and 160,467.24

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Solution

The fourth proportional to 603,699.24, 905,547.90 and 160,467.24 is: 240,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,699.24 : 905,547.90 = 160,467.24 : x
  2. Step 2: Convert to fraction form
    603,699.24/905,547.90 = 160,467.24/x
  3. Step 3: Cross multiply
    603,699.24x = 905,547.90 × 160,467.24
  4. Step 4: Simplify right side
    603,699.24x = 145,310,772,200.80
  5. Step 5: Solve for x
    x = 145,310,772,200.80/603,699.24
  6. Step 6: Final answer
    x = 240,700.60

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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.