Home / 161,133.02-241,699.62-61,270.16

Finding the Fourth Proportional to 161,133.02, 241,699.62 and 61,270.16

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Solution

The fourth proportional to 161,133.02, 241,699.62 and 61,270.16 is: 91,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,133.02 : 241,699.62 = 61,270.16 : x
  2. Step 2: Convert to fraction form
    161,133.02/241,699.62 = 61,270.16/x
  3. Step 3: Cross multiply
    161,133.02x = 241,699.62 × 61,270.16
  4. Step 4: Simplify right side
    161,133.02x = 14,808,974,389.34
  5. Step 5: Solve for x
    x = 14,808,974,389.34/161,133.02
  6. Step 6: Final answer
    x = 91,905.27

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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.