Home / 233,154.48-349,848.36-93,011.52

Finding the Fourth Proportional to 233,154.48, 349,848.36 and 93,011.52

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Solution

The fourth proportional to 233,154.48, 349,848.36 and 93,011.52 is: 139,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,154.48 : 349,848.36 = 93,011.52 : x
  2. Step 2: Convert to fraction form
    233,154.48/349,848.36 = 93,011.52/x
  3. Step 3: Cross multiply
    233,154.48x = 349,848.36 × 93,011.52
  4. Step 4: Simplify right side
    233,154.48x = 32,539,927,733.11
  5. Step 5: Solve for x
    x = 32,539,927,733.11/233,154.48
  6. Step 6: Final answer
    x = 139,563.81

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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.