Home / 148,973.73-223,459.69-64,722.93

Finding the Fourth Proportional to 148,973.73, 223,459.69 and 64,722.93

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Solution

The fourth proportional to 148,973.73, 223,459.69 and 64,722.93 is: 97,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,973.73 : 223,459.69 = 64,722.93 : x
  2. Step 2: Convert to fraction form
    148,973.73/223,459.69 = 64,722.93/x
  3. Step 3: Cross multiply
    148,973.73x = 223,459.69 × 64,722.93
  4. Step 4: Simplify right side
    148,973.73x = 14,462,965,873.69
  5. Step 5: Solve for x
    x = 14,462,965,873.69/148,973.73
  6. Step 6: Final answer
    x = 97,084.00

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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.