Home / 92,884.08-139,342.86-33,802.68

Finding the Fourth Proportional to 92,884.08, 139,342.86 and 33,802.68

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Solution

The fourth proportional to 92,884.08, 139,342.86 and 33,802.68 is: 50,710.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,884.08 : 139,342.86 = 33,802.68 : x
  2. Step 2: Convert to fraction form
    92,884.08/139,342.86 = 33,802.68/x
  3. Step 3: Cross multiply
    92,884.08x = 139,342.86 × 33,802.68
  4. Step 4: Simplify right side
    92,884.08x = 4,710,162,106.86
  5. Step 5: Solve for x
    x = 4,710,162,106.86/92,884.08
  6. Step 6: Final answer
    x = 50,710.11

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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.