Home / 164,064.56-246,117.35-64,211.81

Finding the Fourth Proportional to 164,064.56, 246,117.35 and 64,211.81

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Solution

The fourth proportional to 164,064.56, 246,117.35 and 64,211.81 is: 96,325.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,064.56 : 246,117.35 = 64,211.81 : x
  2. Step 2: Convert to fraction form
    164,064.56/246,117.35 = 64,211.81/x
  3. Step 3: Cross multiply
    164,064.56x = 246,117.35 × 64,211.81
  4. Step 4: Simplify right side
    164,064.56x = 15,803,639,445.85
  5. Step 5: Solve for x
    x = 15,803,639,445.85/164,064.56
  6. Step 6: Final answer
    x = 96,325.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.