Home / 93,025.95-128,386.64-52,201.33

Finding the Fourth Proportional to 93,025.95, 128,386.64 and 52,201.33

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Solution

The fourth proportional to 93,025.95, 128,386.64 and 52,201.33 is: 72,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,025.95 : 128,386.64 = 52,201.33 : x
  2. Step 2: Convert to fraction form
    93,025.95/128,386.64 = 52,201.33/x
  3. Step 3: Cross multiply
    93,025.95x = 128,386.64 × 52,201.33
  4. Step 4: Simplify right side
    93,025.95x = 6,701,953,362.23
  5. Step 5: Solve for x
    x = 6,701,953,362.23/93,025.95
  6. Step 6: Final answer
    x = 72,043.91

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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.