Home / 106,594.02-147,118.70-63,576.14

Finding the Fourth Proportional to 106,594.02, 147,118.70 and 63,576.14

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Solution

The fourth proportional to 106,594.02, 147,118.70 and 63,576.14 is: 87,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594.02 : 147,118.70 = 63,576.14 : x
  2. Step 2: Convert to fraction form
    106,594.02/147,118.70 = 63,576.14/x
  3. Step 3: Cross multiply
    106,594.02x = 147,118.70 × 63,576.14
  4. Step 4: Simplify right side
    106,594.02x = 9,353,238,014.34
  5. Step 5: Solve for x
    x = 9,353,238,014.34/106,594.02
  6. Step 6: Final answer
    x = 87,746.37

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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.