Home / 245,200.04-367,799.36-65,285.45

Finding the Fourth Proportional to 245,200.04, 367,799.36 and 65,285.45

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Solution

The fourth proportional to 245,200.04, 367,799.36 and 65,285.45 is: 97,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,200.04 : 367,799.36 = 65,285.45 : x
  2. Step 2: Convert to fraction form
    245,200.04/367,799.36 = 65,285.45/x
  3. Step 3: Cross multiply
    245,200.04x = 367,799.36 × 65,285.45
  4. Step 4: Simplify right side
    245,200.04x = 24,011,944,561.89
  5. Step 5: Solve for x
    x = 24,011,944,561.89/245,200.04
  6. Step 6: Final answer
    x = 97,927.98

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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.