Home / 46,777.02-64,554.63-28,622.06

Finding the Fourth Proportional to 46,777.02, 64,554.63 and 28,622.06

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Solution

The fourth proportional to 46,777.02, 64,554.63 and 28,622.06 is: 39,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,777.02 : 64,554.63 = 28,622.06 : x
  2. Step 2: Convert to fraction form
    46,777.02/64,554.63 = 28,622.06/x
  3. Step 3: Cross multiply
    46,777.02x = 64,554.63 × 28,622.06
  4. Step 4: Simplify right side
    46,777.02x = 1,847,686,829.23
  5. Step 5: Solve for x
    x = 1,847,686,829.23/46,777.02
  6. Step 6: Final answer
    x = 39,499.88

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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.