Home / 93,528.92-129,073.10-51,090.19

Finding the Fourth Proportional to 93,528.92, 129,073.10 and 51,090.19

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Solution

The fourth proportional to 93,528.92, 129,073.10 and 51,090.19 is: 70,506.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528.92 : 129,073.10 = 51,090.19 : x
  2. Step 2: Convert to fraction form
    93,528.92/129,073.10 = 51,090.19/x
  3. Step 3: Cross multiply
    93,528.92x = 129,073.10 × 51,090.19
  4. Step 4: Simplify right side
    93,528.92x = 6,594,368,557.52
  5. Step 5: Solve for x
    x = 6,594,368,557.52/93,528.92
  6. Step 6: Final answer
    x = 70,506.20

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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.