Home / 92,768.04-139,168.59-29,602.02

Finding the Fourth Proportional to 92,768.04, 139,168.59 and 29,602.02

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Solution

The fourth proportional to 92,768.04, 139,168.59 and 29,602.02 is: 44,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,768.04 : 139,168.59 = 29,602.02 : x
  2. Step 2: Convert to fraction form
    92,768.04/139,168.59 = 29,602.02/x
  3. Step 3: Cross multiply
    92,768.04x = 139,168.59 × 29,602.02
  4. Step 4: Simplify right side
    92,768.04x = 4,119,671,384.55
  5. Step 5: Solve for x
    x = 4,119,671,384.55/92,768.04
  6. Step 6: Final answer
    x = 44,408.30

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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.