Home / 93,746.22-129,369.60-51,305.46

Finding the Fourth Proportional to 93,746.22, 129,369.60 and 51,305.46

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Solution

The fourth proportional to 93,746.22, 129,369.60 and 51,305.46 is: 70,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,746.22 : 129,369.60 = 51,305.46 : x
  2. Step 2: Convert to fraction form
    93,746.22/129,369.60 = 51,305.46/x
  3. Step 3: Cross multiply
    93,746.22x = 129,369.60 × 51,305.46
  4. Step 4: Simplify right side
    93,746.22x = 6,637,366,838.02
  5. Step 5: Solve for x
    x = 6,637,366,838.02/93,746.22
  6. Step 6: Final answer
    x = 70,801.43

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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.