Home / 93,037.77-128,394.99-52,753.23

Finding the Fourth Proportional to 93,037.77, 128,394.99 and 52,753.23

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Solution

The fourth proportional to 93,037.77, 128,394.99 and 52,753.23 is: 72,801.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,037.77 : 128,394.99 = 52,753.23 : x
  2. Step 2: Convert to fraction form
    93,037.77/128,394.99 = 52,753.23/x
  3. Step 3: Cross multiply
    93,037.77x = 128,394.99 × 52,753.23
  4. Step 4: Simplify right side
    93,037.77x = 6,773,250,438.32
  5. Step 5: Solve for x
    x = 6,773,250,438.32/93,037.77
  6. Step 6: Final answer
    x = 72,801.08

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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.