Home / 93,241.17-128,675.33-50,802.44

Finding the Fourth Proportional to 93,241.17, 128,675.33 and 50,802.44

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Solution

The fourth proportional to 93,241.17, 128,675.33 and 50,802.44 is: 70,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,241.17 : 128,675.33 = 50,802.44 : x
  2. Step 2: Convert to fraction form
    93,241.17/128,675.33 = 50,802.44/x
  3. Step 3: Cross multiply
    93,241.17x = 128,675.33 × 50,802.44
  4. Step 4: Simplify right side
    93,241.17x = 6,537,019,834.42
  5. Step 5: Solve for x
    x = 6,537,019,834.42/93,241.17
  6. Step 6: Final answer
    x = 70,108.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.