Home / 148,875.67-223,187.96-64,572.34

Finding the Fourth Proportional to 148,875.67, 223,187.96 and 64,572.34

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Solution

The fourth proportional to 148,875.67, 223,187.96 and 64,572.34 is: 96,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,875.67 : 223,187.96 = 64,572.34 : x
  2. Step 2: Convert to fraction form
    148,875.67/223,187.96 = 64,572.34/x
  3. Step 3: Cross multiply
    148,875.67x = 223,187.96 × 64,572.34
  4. Step 4: Simplify right side
    148,875.67x = 14,411,768,495.75
  5. Step 5: Solve for x
    x = 14,411,768,495.75/148,875.67
  6. Step 6: Final answer
    x = 96,804.05

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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.