Home / 94,117.64-129,881.63-51,096.11

Finding the Fourth Proportional to 94,117.64, 129,881.63 and 51,096.11

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Solution

The fourth proportional to 94,117.64, 129,881.63 and 51,096.11 is: 70,512.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,117.64 : 129,881.63 = 51,096.11 : x
  2. Step 2: Convert to fraction form
    94,117.64/129,881.63 = 51,096.11/x
  3. Step 3: Cross multiply
    94,117.64x = 129,881.63 × 51,096.11
  4. Step 4: Simplify right side
    94,117.64x = 6,636,445,148.57
  5. Step 5: Solve for x
    x = 6,636,445,148.57/94,117.64
  6. Step 6: Final answer
    x = 70,512.24

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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.