Home / 42,897.23-59,200.36-23,779.03

Finding the Fourth Proportional to 42,897.23, 59,200.36 and 23,779.03

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Solution

The fourth proportional to 42,897.23, 59,200.36 and 23,779.03 is: 32,816.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,897.23 : 59,200.36 = 23,779.03 : x
  2. Step 2: Convert to fraction form
    42,897.23/59,200.36 = 23,779.03/x
  3. Step 3: Cross multiply
    42,897.23x = 59,200.36 × 23,779.03
  4. Step 4: Simplify right side
    42,897.23x = 1,407,727,136.45
  5. Step 5: Solve for x
    x = 1,407,727,136.45/42,897.23
  6. Step 6: Final answer
    x = 32,816.27

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1.5x scale

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.