Home / 97,005.70-133,886.24-60,724.04

Finding the Fourth Proportional to 97,005.70, 133,886.24 and 60,724.04

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Solution

The fourth proportional to 97,005.70, 133,886.24 and 60,724.04 is: 83,810.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,005.70 : 133,886.24 = 60,724.04 : x
  2. Step 2: Convert to fraction form
    97,005.70/133,886.24 = 60,724.04/x
  3. Step 3: Cross multiply
    97,005.70x = 133,886.24 × 60,724.04
  4. Step 4: Simplify right side
    97,005.70x = 8,130,113,393.21
  5. Step 5: Solve for x
    x = 8,130,113,393.21/97,005.70
  6. Step 6: Final answer
    x = 83,810.68

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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.