Home / 93,537.84-129,080.60-51,095.28

Finding the Fourth Proportional to 93,537.84, 129,080.60 and 51,095.28

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Solution

The fourth proportional to 93,537.84, 129,080.60 and 51,095.28 is: 70,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,537.84 : 129,080.60 = 51,095.28 : x
  2. Step 2: Convert to fraction form
    93,537.84/129,080.60 = 51,095.28/x
  3. Step 3: Cross multiply
    93,537.84x = 129,080.60 × 51,095.28
  4. Step 4: Simplify right side
    93,537.84x = 6,595,409,399.57
  5. Step 5: Solve for x
    x = 6,595,409,399.57/93,537.84
  6. Step 6: Final answer
    x = 70,510.60

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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.