Home / 96,445.19-133,072.83-58,210.94

Finding the Fourth Proportional to 96,445.19, 133,072.83 and 58,210.94

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Solution

The fourth proportional to 96,445.19, 133,072.83 and 58,210.94 is: 80,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,445.19 : 133,072.83 = 58,210.94 : x
  2. Step 2: Convert to fraction form
    96,445.19/133,072.83 = 58,210.94/x
  3. Step 3: Cross multiply
    96,445.19x = 133,072.83 × 58,210.94
  4. Step 4: Simplify right side
    96,445.19x = 7,746,294,522.76
  5. Step 5: Solve for x
    x = 7,746,294,522.76/96,445.19
  6. Step 6: Final answer
    x = 80,318.10

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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.