Home / 97,484.64-134,529.21-52,772.64

Finding the Fourth Proportional to 97,484.64, 134,529.21 and 52,772.64

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Solution

The fourth proportional to 97,484.64, 134,529.21 and 52,772.64 is: 72,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,484.64 : 134,529.21 = 52,772.64 : x
  2. Step 2: Convert to fraction form
    97,484.64/134,529.21 = 52,772.64/x
  3. Step 3: Cross multiply
    97,484.64x = 134,529.21 × 52,772.64
  4. Step 4: Simplify right side
    97,484.64x = 7,099,461,568.81
  5. Step 5: Solve for x
    x = 7,099,461,568.81/97,484.64
  6. Step 6: Final answer
    x = 72,826.46

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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.