Home / 93,801.54-129,444.98-51,359.16

Finding the Fourth Proportional to 93,801.54, 129,444.98 and 51,359.16

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Solution

The fourth proportional to 93,801.54, 129,444.98 and 51,359.16 is: 70,875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,801.54 : 129,444.98 = 51,359.16 : x
  2. Step 2: Convert to fraction form
    93,801.54/129,444.98 = 51,359.16/x
  3. Step 3: Cross multiply
    93,801.54x = 129,444.98 × 51,359.16
  4. Step 4: Simplify right side
    93,801.54x = 6,648,185,439.02
  5. Step 5: Solve for x
    x = 6,648,185,439.02/93,801.54
  6. Step 6: Final answer
    x = 70,875.01

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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.