Home / 309,026.58-463,612.18-95,783.34

Finding the Fourth Proportional to 309,026.58, 463,612.18 and 95,783.34

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Solution

The fourth proportional to 309,026.58, 463,612.18 and 95,783.34 is: 143,697.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,026.58 : 463,612.18 = 95,783.34 : x
  2. Step 2: Convert to fraction form
    309,026.58/463,612.18 = 95,783.34/x
  3. Step 3: Cross multiply
    309,026.58x = 463,612.18 × 95,783.34
  4. Step 4: Simplify right side
    309,026.58x = 44,406,323,065.08
  5. Step 5: Solve for x
    x = 44,406,323,065.08/309,026.58
  6. Step 6: Final answer
    x = 143,697.42

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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.