Home / 97,229.06-134,186.93-61,417.34

Finding the Fourth Proportional to 97,229.06, 134,186.93 and 61,417.34

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Solution

The fourth proportional to 97,229.06, 134,186.93 and 61,417.34 is: 84,762.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,229.06 : 134,186.93 = 61,417.34 : x
  2. Step 2: Convert to fraction form
    97,229.06/134,186.93 = 61,417.34/x
  3. Step 3: Cross multiply
    97,229.06x = 134,186.93 × 61,417.34
  4. Step 4: Simplify right side
    97,229.06x = 8,241,404,303.37
  5. Step 5: Solve for x
    x = 8,241,404,303.37/97,229.06
  6. Step 6: Final answer
    x = 84,762.77

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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.