Home / 348,298.86-522,445.98-95,559.58

Finding the Fourth Proportional to 348,298.86, 522,445.98 and 95,559.58

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Solution

The fourth proportional to 348,298.86, 522,445.98 and 95,559.58 is: 143,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,298.86 : 522,445.98 = 95,559.58 : x
  2. Step 2: Convert to fraction form
    348,298.86/522,445.98 = 95,559.58/x
  3. Step 3: Cross multiply
    348,298.86x = 522,445.98 × 95,559.58
  4. Step 4: Simplify right side
    348,298.86x = 49,924,718,421.49
  5. Step 5: Solve for x
    x = 49,924,718,421.49/348,298.86
  6. Step 6: Final answer
    x = 143,338.74

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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.