Home / 97,336.12-134,327.06-56,497.10

Finding the Fourth Proportional to 97,336.12, 134,327.06 and 56,497.10

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Solution

The fourth proportional to 97,336.12, 134,327.06 and 56,497.10 is: 77,967.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,336.12 : 134,327.06 = 56,497.10 : x
  2. Step 2: Convert to fraction form
    97,336.12/134,327.06 = 56,497.10/x
  3. Step 3: Cross multiply
    97,336.12x = 134,327.06 × 56,497.10
  4. Step 4: Simplify right side
    97,336.12x = 7,589,089,341.53
  5. Step 5: Solve for x
    x = 7,589,089,341.53/97,336.12
  6. Step 6: Final answer
    x = 77,967.86

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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.