Home / 93,024.95-128,385.26-52,200.33

Finding the Fourth Proportional to 93,024.95, 128,385.26 and 52,200.33

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Solution

The fourth proportional to 93,024.95, 128,385.26 and 52,200.33 is: 72,042.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,024.95 : 128,385.26 = 52,200.33 : x
  2. Step 2: Convert to fraction form
    93,024.95/128,385.26 = 52,200.33/x
  3. Step 3: Cross multiply
    93,024.95x = 128,385.26 × 52,200.33
  4. Step 4: Simplify right side
    93,024.95x = 6,701,752,678.13
  5. Step 5: Solve for x
    x = 6,701,752,678.13/93,024.95
  6. Step 6: Final answer
    x = 72,042.53

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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.