Home / 64,752.06-97,129.35-18,004.26

Finding the Fourth Proportional to 64,752.06, 97,129.35 and 18,004.26

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Solution

The fourth proportional to 64,752.06, 97,129.35 and 18,004.26 is: 27,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,752.06 : 97,129.35 = 18,004.26 : x
  2. Step 2: Convert to fraction form
    64,752.06/97,129.35 = 18,004.26/x
  3. Step 3: Cross multiply
    64,752.06x = 97,129.35 × 18,004.26
  4. Step 4: Simplify right side
    64,752.06x = 1,748,742,071.03
  5. Step 5: Solve for x
    x = 1,748,742,071.03/64,752.06
  6. Step 6: Final answer
    x = 27,006.74

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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.