Home / 108,653.04-163,026.36-58,768.24

Finding the Fourth Proportional to 108,653.04, 163,026.36 and 58,768.24

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Solution

The fourth proportional to 108,653.04, 163,026.36 and 58,768.24 is: 88,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,653.04 : 163,026.36 = 58,768.24 : x
  2. Step 2: Convert to fraction form
    108,653.04/163,026.36 = 58,768.24/x
  3. Step 3: Cross multiply
    108,653.04x = 163,026.36 × 58,768.24
  4. Step 4: Simplify right side
    108,653.04x = 9,580,772,250.81
  5. Step 5: Solve for x
    x = 9,580,772,250.81/108,653.04
  6. Step 6: Final answer
    x = 88,177.67

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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.