Home / 96,410.17-133,045.95-53,968.69

Finding the Fourth Proportional to 96,410.17, 133,045.95 and 53,968.69

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Solution

The fourth proportional to 96,410.17, 133,045.95 and 53,968.69 is: 74,476.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,410.17 : 133,045.95 = 53,968.69 : x
  2. Step 2: Convert to fraction form
    96,410.17/133,045.95 = 53,968.69/x
  3. Step 3: Cross multiply
    96,410.17x = 133,045.95 × 53,968.69
  4. Step 4: Simplify right side
    96,410.17x = 7,180,315,631.31
  5. Step 5: Solve for x
    x = 7,180,315,631.31/96,410.17
  6. Step 6: Final answer
    x = 74,476.74

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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.