Home / 94,450.86-130,347.63-52,010.10

Finding the Fourth Proportional to 94,450.86, 130,347.63 and 52,010.10

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Solution

The fourth proportional to 94,450.86, 130,347.63 and 52,010.10 is: 71,776.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,450.86 : 130,347.63 = 52,010.10 : x
  2. Step 2: Convert to fraction form
    94,450.86/130,347.63 = 52,010.10/x
  3. Step 3: Cross multiply
    94,450.86x = 130,347.63 × 52,010.10
  4. Step 4: Simplify right side
    94,450.86x = 6,779,393,271.06
  5. Step 5: Solve for x
    x = 6,779,393,271.06/94,450.86
  6. Step 6: Final answer
    x = 71,776.94

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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.