Home / 148,946.04-223,293.21-64,642.46

Finding the Fourth Proportional to 148,946.04, 223,293.21 and 64,642.46

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Solution

The fourth proportional to 148,946.04, 223,293.21 and 64,642.46 is: 96,909.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,946.04 : 223,293.21 = 64,642.46 : x
  2. Step 2: Convert to fraction form
    148,946.04/223,293.21 = 64,642.46/x
  3. Step 3: Cross multiply
    148,946.04x = 223,293.21 × 64,642.46
  4. Step 4: Simplify right side
    148,946.04x = 14,434,221,036.82
  5. Step 5: Solve for x
    x = 14,434,221,036.82/148,946.04
  6. Step 6: Final answer
    x = 96,909.06

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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.