Home / 177,799.02-245,220.93-151,030.14

Finding the Fourth Proportional to 177,799.02, 245,220.93 and 151,030.14

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Solution

The fourth proportional to 177,799.02, 245,220.93 and 151,030.14 is: 208,301.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,799.02 : 245,220.93 = 151,030.14 : x
  2. Step 2: Convert to fraction form
    177,799.02/245,220.93 = 151,030.14/x
  3. Step 3: Cross multiply
    177,799.02x = 245,220.93 × 151,030.14
  4. Step 4: Simplify right side
    177,799.02x = 37,035,751,388.83
  5. Step 5: Solve for x
    x = 37,035,751,388.83/177,799.02
  6. Step 6: Final answer
    x = 208,301.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.