Home / 62,090.02-93,153.18-19,969.16

Finding the Fourth Proportional to 62,090.02, 93,153.18 and 19,969.16

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Solution

The fourth proportional to 62,090.02, 93,153.18 and 19,969.16 is: 29,959.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,090.02 : 93,153.18 = 19,969.16 : x
  2. Step 2: Convert to fraction form
    62,090.02/93,153.18 = 19,969.16/x
  3. Step 3: Cross multiply
    62,090.02x = 93,153.18 × 19,969.16
  4. Step 4: Simplify right side
    62,090.02x = 1,860,190,656.08
  5. Step 5: Solve for x
    x = 1,860,190,656.08/62,090.02
  6. Step 6: Final answer
    x = 29,959.58

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1.5x scale

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.