Home / 93,035.34-128,387.57-50,592.96

Finding the Fourth Proportional to 93,035.34, 128,387.57 and 50,592.96

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Solution

The fourth proportional to 93,035.34, 128,387.57 and 50,592.96 is: 69,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,035.34 : 128,387.57 = 50,592.96 : x
  2. Step 2: Convert to fraction form
    93,035.34/128,387.57 = 50,592.96/x
  3. Step 3: Cross multiply
    93,035.34x = 128,387.57 × 50,592.96
  4. Step 4: Simplify right side
    93,035.34x = 6,495,506,940.54
  5. Step 5: Solve for x
    x = 6,495,506,940.54/93,035.34
  6. Step 6: Final answer
    x = 69,817.63

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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.