Home / 243,000.21-364,552.14-93,239.24

Finding the Fourth Proportional to 243,000.21, 364,552.14 and 93,239.24

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Solution

The fourth proportional to 243,000.21, 364,552.14 and 93,239.24 is: 139,878.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,000.21 : 364,552.14 = 93,239.24 : x
  2. Step 2: Convert to fraction form
    243,000.21/364,552.14 = 93,239.24/x
  3. Step 3: Cross multiply
    243,000.21x = 364,552.14 × 93,239.24
  4. Step 4: Simplify right side
    243,000.21x = 33,990,562,651.21
  5. Step 5: Solve for x
    x = 33,990,562,651.21/243,000.21
  6. Step 6: Final answer
    x = 139,878.74

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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.