Home / 93,467.83-128,984.95-51,026.36

Finding the Fourth Proportional to 93,467.83, 128,984.95 and 51,026.36

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Solution

The fourth proportional to 93,467.83, 128,984.95 and 51,026.36 is: 70,416.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,467.83 : 128,984.95 = 51,026.36 : x
  2. Step 2: Convert to fraction form
    93,467.83/128,984.95 = 51,026.36/x
  3. Step 3: Cross multiply
    93,467.83x = 128,984.95 × 51,026.36
  4. Step 4: Simplify right side
    93,467.83x = 6,581,632,350.66
  5. Step 5: Solve for x
    x = 6,581,632,350.66/93,467.83
  6. Step 6: Final answer
    x = 70,416.02

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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.