Home / 93,029.46-128,391.48-52,204.83

Finding the Fourth Proportional to 93,029.46, 128,391.48 and 52,204.83

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Solution

The fourth proportional to 93,029.46, 128,391.48 and 52,204.83 is: 72,048.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,029.46 : 128,391.48 = 52,204.83 : x
  2. Step 2: Convert to fraction form
    93,029.46/128,391.48 = 52,204.83/x
  3. Step 3: Cross multiply
    93,029.46x = 128,391.48 × 52,204.83
  4. Step 4: Simplify right side
    93,029.46x = 6,702,655,386.85
  5. Step 5: Solve for x
    x = 6,702,655,386.85/93,029.46
  6. Step 6: Final answer
    x = 72,048.74

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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.