Home / 149,179.48-223,802.10-64,953.16

Finding the Fourth Proportional to 149,179.48, 223,802.10 and 64,953.16

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Solution

The fourth proportional to 149,179.48, 223,802.10 and 64,953.16 is: 97,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,179.48 : 223,802.10 = 64,953.16 : x
  2. Step 2: Convert to fraction form
    149,179.48/223,802.10 = 64,953.16/x
  3. Step 3: Cross multiply
    149,179.48x = 223,802.10 × 64,953.16
  4. Step 4: Simplify right side
    149,179.48x = 14,536,653,609.64
  5. Step 5: Solve for x
    x = 14,536,653,609.64/149,179.48
  6. Step 6: Final answer
    x = 97,444.06

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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.