Home / 163,464.10-245,232.60-63,615.40

Finding the Fourth Proportional to 163,464.10, 245,232.60 and 63,615.40

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Solution

The fourth proportional to 163,464.10, 245,232.60 and 63,615.40 is: 95,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,464.10 : 245,232.60 = 63,615.40 : x
  2. Step 2: Convert to fraction form
    163,464.10/245,232.60 = 63,615.40/x
  3. Step 3: Cross multiply
    163,464.10x = 245,232.60 × 63,615.40
  4. Step 4: Simplify right side
    163,464.10x = 15,600,569,942.04
  5. Step 5: Solve for x
    x = 15,600,569,942.04/163,464.10
  6. Step 6: Final answer
    x = 95,437.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.