Home / 96,386.64-133,025.16-58,666.32

Finding the Fourth Proportional to 96,386.64, 133,025.16 and 58,666.32

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Solution

The fourth proportional to 96,386.64, 133,025.16 and 58,666.32 is: 80,966.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,386.64 : 133,025.16 = 58,666.32 : x
  2. Step 2: Convert to fraction form
    96,386.64/133,025.16 = 58,666.32/x
  3. Step 3: Cross multiply
    96,386.64x = 133,025.16 × 58,666.32
  4. Step 4: Simplify right side
    96,386.64x = 7,804,096,604.61
  5. Step 5: Solve for x
    x = 7,804,096,604.61/96,386.64
  6. Step 6: Final answer
    x = 80,966.58

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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.