Home / 97,594.84-134,670.04-55,153.24

Finding the Fourth Proportional to 97,594.84, 134,670.04 and 55,153.24

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Solution

The fourth proportional to 97,594.84, 134,670.04 and 55,153.24 is: 76,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,594.84 : 134,670.04 = 55,153.24 : x
  2. Step 2: Convert to fraction form
    97,594.84/134,670.04 = 55,153.24/x
  3. Step 3: Cross multiply
    97,594.84x = 134,670.04 × 55,153.24
  4. Step 4: Simplify right side
    97,594.84x = 7,427,489,036.93
  5. Step 5: Solve for x
    x = 7,427,489,036.93/97,594.84
  6. Step 6: Final answer
    x = 76,105.35

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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.