Home / 735,307.06-1,102,970.85-195,572.55

Finding the Fourth Proportional to 735,307.06, 1,102,970.85 and 195,572.55

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Solution

The fourth proportional to 735,307.06, 1,102,970.85 and 195,572.55 is: 293,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,307.06 : 1,102,970.85 = 195,572.55 : x
  2. Step 2: Convert to fraction form
    735,307.06/1,102,970.85 = 195,572.55/x
  3. Step 3: Cross multiply
    735,307.06x = 1,102,970.85 × 195,572.55
  4. Step 4: Simplify right side
    735,307.06x = 215,710,821,710.17
  5. Step 5: Solve for x
    x = 215,710,821,710.17/735,307.06
  6. Step 6: Final answer
    x = 293,361.55

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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.