Home / 93,468.03-128,982.24-51,026.91

Finding the Fourth Proportional to 93,468.03, 128,982.24 and 51,026.91

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Solution

The fourth proportional to 93,468.03, 128,982.24 and 51,026.91 is: 70,415.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,468.03 : 128,982.24 = 51,026.91 : x
  2. Step 2: Convert to fraction form
    93,468.03/128,982.24 = 51,026.91/x
  3. Step 3: Cross multiply
    93,468.03x = 128,982.24 × 51,026.91
  4. Step 4: Simplify right side
    93,468.03x = 6,581,565,152.08
  5. Step 5: Solve for x
    x = 6,581,565,152.08/93,468.03
  6. Step 6: Final answer
    x = 70,415.15

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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.